# List of long railway tunnels in China

The Chinese railway tunnels are divided into four classes by length:
* Super-long tunnels (over 10,000 metres)
* Long tunnels (between 3,000 and 10,000 metres)
* Middle tunnels (between 500 and 3,000 metres)
* Short tunnels (less than 500 metres)
By 2008, there were 6,102 railway tunnels in operation in China. Their total length reached 3,938,913 metres (2,447.53 mi).
This page lists the railway tunnels longer than 10 km (6 mi) in Mainland China, except those in metro systems.
| Name (Chinese) | Province | Length in km (mi) | Tubes x tracks | Year completed | Line |
| Yigong Tunnel (易贡隧道) | Tibet | 42.362 km (26.3 mi) | 2x1 | u/c | Sichuan-Tibet railway |
| Shanghai Airport Tunnel (上海机场隧道) | Shanghai | 40.188 km (25.0 mi) | 1x2 | u/c | Shanghai Airports Connection Rail Line |
| Songshanhu Tunnel (松山湖隧道) | Guangdong | 38.813 km (24.1 mi) | 2x1 | 2016 | Dongguan–Huizhou intercity railway |
| Sejilashan Tunnel (色季拉山隧道) | Tibet | 37.965 km (23.6 mi) | 2x1 | u/c | Sichuan-Tibet railway |
| Pearl River Tunnel (珠江隧道) | Guangdong | 36.043 km (22.4 mi) | 2x1 | u/c | Guangzhou–Foshan circular intercity railway |
| Shenzhen Hong Kong Tunnel (深港隧道) | Guangdong | 35.655 km (22.2 mi) | 2x1 | 2018 | Guangzhou–Shenzhen–Hong Kong Express Rail Link Mainland Section |
| Gaoligongshan Tunnel (高黎贡山隧道) | Yunnan | 34.522 km (21.5 mi) | 1x1 | u/c | Dali–Ruili railway |
| Guolashan Tunnel (果拉山隧道) | Tibet | 34.348 km (21.3 mi) | 2x1 | u/c | Sichuan-Tibet railway |
| Deda Tunnel (德达隧道) | Sichuan | 33.350 km (20.7 mi) | 2x1 | u/c | Sichuan-Tibet railway |
| Haizishan Tunnel (海子山隧道) | Sichuan | 33.020 km (20.5 mi) | 2x1 | u/c | Sichuan-Tibet railway |
| New Guanjiao Tunnel (新关角隧道) | Qinghai | 32.645 km (20.3 mi) | 2x1 | 2014 | Qinghai–Tibet Railway |
| Layue Tunnel (拉月隧道) | Tibet | 31.675 km (19.7 mi) | 2x1 | u/c | Sichuan-Tibet railway |
| Mangkangshan Tunnel (芒康山隧道) | Tibet | 30.675 km (19.1 mi) | 2x1 | u/c | Sichuan-Tibet railway |
| Zilashan Tunnel (孜拉山隧道) | Tibet | 30.010 km (18.6 mi) | 2x1 | u/c | Sichuan-Tibet railway |
| Shenwan Tunnel (深莞隧道) | Guangdong | 29.944 km (18.6 mi) | 2x1 | u/c | Shenzhen-Zhanjiang high-speed railway |
| Boshulaling Tunnel (伯舒拉岭隧道) | Tibet | 29.068 km (18.1 mi) | 2x1 | u/c | Sichuan-Tibet railway |
| Milashan Tunnel (米拉山隧道) | Sichuan | 29.030 km (18.0 mi) | 2x1 | u/c | Sichuan-Tibet railway |
| Yelashan Tunnel (业拉山隧道) | Tibet | 28.639 km (17.795 mi) | 2x1 | u/c | Sichuan-Tibet railway |
| Ping'an Tunnel (平安隧道) | Sichuan | 28.398 km (17.6 mi) & 28.236 km (17.5 mi) | 2x1 | 2023 | Chengdu–Lanzhou Railway |
| West Qinling Tunnel (西秦岭隧道) | Gansu | 28.237 km (17.5 mi) & 28.236 km (17.5 mi) | 2x1 | 2016 | Chongqing–Lanzhou Railway |
| Pingshandong Tunnel (坪山东隧道) | Guangdong | 27.885 km (17.327 mi) | 1x2 | u/c | Shenzhen-Shanwei HSR |
| Taihang Tunnel (太行山隧道) | Shanxi | 27.848 km (17.304 mi) & 27.839 km (17.298 mi) | 2x1 | 2007 | Shijiazhuang–Taiyuan High-Speed Railway |
| Baolingshan Tunnel (宝灵山隧道) | Sichuan | 26.547 km (16.5 mi) | 2x1 | u/c | Sichuan-Tibet railway |
| Gongjue Tunnel (贡觉隧道) | Tibet | 26.175 km (16.3 mi) | 2x1 | u/c | Sichuan-Tibet railway |
| Minshan Tunnel (岷山隧道) | Sichuan | 25.047 km (15.6 mi) | 2x1 | u/c | Chengdu–Lanzhou railway |
| Yiliang Tunnel (彝良隧道) | Yunnan | 24.832 km (15.4 mi) | 1x2 | u/c | Chongqing–Kunming high-speed railway |
| Duoji Tunnel (多吉隧道) | Tibet | 24.188 km (15.0 mi) | 2x1 | u/c | Sichuan-Tibet railway |
| Kazilashan Tunnel (卡子拉山隧道) | Sichuan | 23.980 km (14.9 mi) | 2x1 | u/c | Sichuan-Tibet railway |
| South Lüliangshan Tunnel (南吕梁山隧道) | Shanxi | 23.470 km (14.6 mi) & 23.440 km (14.6 mi) | 2x1 | 2014 | Shanxi–Henan–Shandong Railway |
| Bangda Tunnel (邦达隧道) | Tibet | 22.985 km (14.3 mi) | 1x2 | u/c | Sichuan-Tibet railway |
| Desheng Tunnel (德胜隧道) | Sichuan | 22.943 km (14.3 mi) | 1x2 | 2024 | Chengdu–Lanzhou Railway |
| Qinling Mabaishan Tunnel (秦岭马白山隧道) | Shaanxi | 22.922 km (14.2 mi) | 1x2 | u/c | Xi'an-Shiyan High Speed Railway |
| Xiaoshan Tunnel (崤山隧道) | Henan | 22.771 km (14.1 mi) & 22.751 km (14.1 mi) | 2x1 | 2019 | Haoji Railway |
| Middle Tianshan Tunnel (中天山隧道) | Xinjiang | 22.467 km (14.0 mi) & 22.449 km (13.9 mi) | 2x1 | 2014 | Turpan-Korla 2nd Line Railway |
| Ganqing Tunnel (甘青隧道) | Gansu, Qinghai | 22.38 km (13.9 mi) | 1x2 | u/c | Chengdu–Lanzhou Railway |
| Qianhuang Tunnel (前皇隧道) | Guangdong | 22.218 km (13.8 mi) | 2x1->1x2 | u/c | Guangzhou-Shenzhen Intercity Railway |
| Qingyunshan Tunnel (青云山隧道) | Fujian | 22.175 km (13.8 mi) & 21.843 km (13.6 mi) | 2x1 | 2012 | Xiangtang–Putian Railway |
| Xigu Tunnel (西固隧道) | Gansu | 22.055 km (13.7 mi) | 2x1 | u/c | Lanzhou-Hezuo Railway |
| Xiaoxiangling Tunnel (小相岭隧道) | Sichuan | 21.775 km (13.5 mi) & 21.843 km (13.6 mi) | 1x2 | 2022 | Chengdu-Kunming Railway |
| Haidong Nanshan Tunnel (海东南山隧道) | Qinghai | 21.605 km (13.4 mi) & 21.595 km (13.4 mi) | 2x1 | u/c | Xining-Chengdu Railway |
| Kangyu Tunnel (康玉隧道) | Tibet | 21.340 km (13.3 mi) | 2x1 | u/c | Sichuan-Tibet railway |
| Zhazong Tunnel (扎宗隧道) | Tibet | 21.235 km (13.2 mi) | 1x2 | u/c | Sichuan-Tibet railway |
| Binghui Tunnel (炳辉隧道) | Yunnan | 21.170 km (13.2 mi) | 1x2 | u/c | Chongqing–Kunming high-speed railway |
| Yanshan Tunnel (燕山隧道) | Hebei | 21.178 km (13.2 mi) & 21.154 km (13.144 mi) | 1x2 | 2014 | Xiangtang–Putian Railway |
| Kangding No2 Tunnel (康定二号隧道) | Sichuan | 20.793 km (12.9 mi) | 1x2 | u/c | Sichuan-Tibet railway |
| Lüliangshan Tunnel (吕梁山隧道) | Shanxi | 20.785 km (12.915 mi) & 20.734 km (12.884 mi) | 2x1 | 2010 | Taiyuan-Zhongwei-Yinchuan Railway |
| Honglashan Tunnel (红拉山隧道) | Tibet | 20.220 km (12.6 mi) | 1x2 | u/c | Sichuan-Tibet railway |
| Dangjinshan Tunnel (当金山隧道) | Gansu | 20.125 km (12.505 mi) | 1x1 | 2019 | Golmud–Dunhuang Railway |
| Wushaoling Tunnel (乌鞘岭隧道) | Gansu | 20.060 km (12.465 mi) & 20.050 km (12.458 mi) | 2x1 | 2006 | Lanzhou–Xinjiang Railway |
| Yuelongmeng Tunnel (跃龙门隧道) | Sichuan | 20.042 km (12.454 mi) & 19.981 km (12.416 mi) | 2x1 | 2023 | Lanzhou-Chongqing Railway |
| Anhua Tunnel (安化隧道) | Gansu | 19.980 km (12.4 mi) | 1x1 | u/c | Tianshui-Longnan Railway |
| New Majishan Tunnel (新麦积山隧道) | Gansu | 19.818 km (12.3 mi) | 1x1 | u/c | Tianshui-Longnan Railway |
| Tanglangshan Tunnel (塘朗山隧道) | Guangdong | 19.17 km (11.91 mi) | 1x2 | u/c | Shenzhen-Shanwei HSR |
| Muzhailing Tunnel (木寨岭隧道) | Gansu | 19.068 km (11.848 mi) & 19.050 km (11.837 mi) | 2x1 | 2014 | Chongqing–Lanzhou Railway |
| Xiaosanxia Tunnel (小三峡隧道) | Chongqing | 18.954 km (11.777 mi) | 1x2 | 2022 | Zhengzhou-Wanzhou Railway |
| Xiamen Bay Under-sea Tunnel (厦门湾跨海隧道) | Fujian | 18.950 km (11.775 mi) | 1x2 | u/c | Xiamen-Zhangzhou Intercity Railway |
| Qingling Taixing Tunnel (秦岭太兴山隧道) | Shaanxi | 18.840 km (11.707 mi) | 2x1 | u/c | Xi'an-Ankang HSR |
| Gaoersishan Tunnel (高尔寺山隧道) | Sichuan | 18.840 km (11.707 mi) | 1x2 | u/c | Sichuan-Tibet railway |
| Xinhua Tunnel (新华隧道) | Hubei | 18.770 km (11.663 mi) | 1x2 | 2022 | Zhengzhou-Wanzhou Railway |
| Qinling Tunnel (秦岭隧道) | Shaanxi | 18.460 km (11.5 mi) & 18.456 km (11.5 mi) | 2x1 | 2002 | Xi'an–Ankang Railway |
| Zhongtiaoshan Tunnel (中条山隧道) | Shanxi | 18.410 km (11.4 mi) & 18.405 km (11.4 mi) | 2x1 | 2019 | Haoji Railway |
| Langlashan Tunnel (浪拉山隧道) | Tibet | 18.840 km (11.707 mi) | 2x1 | u/c | Sichuan-Tibet railway |
| Longgang Tunnel (龙岗隧道) | Guangdong | 18.323 km (11.385 mi) | 1x2 | u/c | Shenzhen-Shanwei HSR |
| Dongming Tunnel (东茗隧道) | Zhejiang | 18.226 km (11.3 mi) | 1x2 | 2022 | Hongzhou-Shaoxing-Taizhou Intercity Railway |
| Shilin Tunnel (石林隧道) | Yunnan | 18.208 km (11.3 mi) | 1x2 | 2015 | Nanning-Kunming HSR |
| Geinieshan Tunnel (格聂山隧道) | Sichuan | 18.175 km (11.293 mi) | 2x1 | u/c | Sichuan-Tibet railway |
| Yingjinshan No1 Tunnel (迎金山一号隧道) | Sichuan | 18.141 km (11.272 mi) | 1x2 | u/c | Sichuan-Tibet railway |
| South Taihangshan Tunnel (南太行山隧道) | Shanxi-Henan | 18.125 km (11.3 mi) & 18.108 km (11.3 mi) | 2x1 | 2014 | Watang-Rizhao Railway |
| Xiling Tunnel (西岭隧道) | Shaanxi | 18.090 km (11.2 mi) | 2x1 | u/c | Xi'an–Shiyan HSR |
| Xi'anling Tunnel (西安岭隧道) | Henan | 18.063 km (11.2 mi) & 18.069 km (11.2 mi) | 2x1 | 2019 | Haoji Railway |
| Yinpanshan Tunnel (营盘山隧道) | Yunnan-Sichuan | 17.934 km (11.1 mi) | 2x1 | 2019 | Chengdu–Kunming Railway |
| Xuefengshan Tunnel (雪峰山隧道) | Fujian | 17.842 km (11.1 mi) & 17.826 km (11.1 mi) | 2x1 | 2012 | Nanchang–Fuzhou Railway |
| Changdu Tunnel (昌都隧道) | Tibet | 17.801 km (11.061 mi) | 1x2 | u/c | Sichuan-Tibet railway |
| Xiangshan Tunnel (香山隧道) | Ningxia | 17.765 km (11.0 mi) | 1x2 | u/c | Zhongwei-Lanzhou HSR |
| Moxi Tunnel (莫西隧道) | Sichuan | 17.763 km (11.037 mi) | 2x1 | u/c | Sichuan-Tibet railway |
| Xiuling Tunnel (秀岭隧道) | Yunnan | 17.623 km (11.0 mi) | 2x1 | 2022 | Dali–Ruili Railway |
| Gaoganshan Tunnel (高盖山隧道) | Fujian | 17,612 km (10,943.6 mi) & 17,594 km (10,932.4 mi) | 2x1 | 2012 | Nanchang–Fuzhou Railway |
| Jixin Tunnel (吉新隧道) | Sichuan | 17.607 km (10.940 mi) | 1x2 | 2022 | Chengdu–Kunming Railway Double Track |
| Jiufengshan#2 Tunnel (鹫峰山二号隧道) | Fujian | 17.596 km (10.9 mi) | 2x1 | 2020 | Quzhou-Ningde Railway |
| Yijun Tunnel (宜君隧道) | Shaanxi | 17.509 km (10.9 mi) | 1x2 | u/c | Xi'an-Yan'an HSR |
| Anding Tunnel (安定隧道) | Yunnan | 17.476 km (10.9 mi) | 1x2 | 2021 | Yuxi-Mohan Railway |
| Wanhe Tunnel (万和隧道) | Yunnan | 17.441 km (10.8 mi) | 1x2 | 2021 | Yuxi-Mohan Railway |
| Dagala Tunnel (达嘎拉隧道) | Tibet | 17.324 km (10.8 mi) | 1x1 | 2021 | Lasa-Linzhi Railway |
| Kangding Tunnel (康定隧道) | Sichuan | 17.300 km (10.750 mi) | 2x1 | u/c | Sichuan-Tibet railway |
| Shangli Tunnel (上里隧道) | Guangxi | 17.271 km (10.732 mi) | 1x1 | u/c | Huangtong-Baise railway |
| Pazhou Tunnel (琶洲隧道) | Guangdong | 17.204 km (10.7 mi) & 17.017 km (10.6 mi) | 2x1 | u/c | Guangzhou-Dongguan-Shenzhen Intercity Railway Pazhou Branch |
| Pingbu Tunnel (平步隧道) | Guangdong | 17.185 km (10.7 mi) | 1x2 | 2020 | Guangzhou–Shenzhen intercity railway |
| Yongshouliang Tunnel (永寿梁隧道) | Shaanxi | 17.161 km (10.7 mi) & 17,155 km (10,659.6 mi) | 2x1 | 2012 | Xi'an-Pingliang Railway |
| New Wushaoling Tunnel (新乌鞘岭隧道) | Gansu | 17.125 km (10.6 mi) | 1x2 | u/c | Lanzhou-Zhangye High Speed Railway |
| Huangyan Tunnel (黄岩隧道) | Hunan | 17.030 km (10.6 mi) | 1x2 | 2018 | Huaihua-Shaoyang Railway |
| Jiuwandashan #1 Tunnel (九万大山一号隧道) | Guizhou | 17.012 km (10.6 mi) | 1x2 | 2023 | Guiyang–Nanning high-speed railway |
| Xingdongshan Tunnel (兴山东隧道) | Hubei | 16.883 km (10.5 mi) | 1x2 | u/c | Zhengzhou-Wanzhou HSR Yixing Connection Line |
| Baoyun Tunnel (宝云隧道) | Yunnan | 16.797 km (10.4 mi) | 1x2 | u/c | Chongqing Kunming HSR |
| Liupanshan Tunnel (六盘山隧道) | Gansu | 16.719 km (10.4 mi) | 1x1 | 2015 | Tianshui-Pingliang Railway |
| Jiufengshan#1 Tunnel (鹫峰山一号隧道) | Fujian | 16.626 km (10.3 mi) | 2x1 | 2020 | Quzhou-Ningde Railway |
| Hadapu Tunnel (哈达铺隧道) | Gansu | 16.600 km (10.3 mi) & 16.590 km (10.3 mi) | 2x1 | 2014 | Chongqing–Lanzhou Railway |
| Xiangjiang Tunnel (湘江隧道) | Hunan | 16.600 km (10.3 mi) | 1x2 | 2017 | Changsha–Zhuzhou–Xiangtan intercity railway |
| Wushan Tunnel (巫山隧道) | Chongqing | 16.571 km (10.3 mi) | 1x2 | 2022 | Zhengzhou-Wanzhou Railway |
| Qujin Tunnel (曲靖隧道) | Yunnan | 16.460 km (10.2 mi) | 1x2 | u/c | Chongqing–Kunming high-speed railway |
| Sangzhouling Tunnel (桑珠岭隧道) | Tibet | 16.449 km (10.2 mi) | 1x1 | 2021 | Lasa-Linzhi Railway |
| Liutongzhai Tunnel (榴桐寨隧道) | Sichuan | 16.312 km (10.1 mi) | 2x1 | 2023 | Chengdu–Lanzhou Railway |
| Fuxian Tunnel (富县隧道) | Shaanxi | 16.293 km (10.1 mi) | 1x2 | u/c | Xi'an-Yan'an HSR |
| Xujiaping Tunnel (徐家坪隧道) | Gansu | 16.270 km (10.110 mi) | 1x1 | u/c | Tianshui-Longnan Railway |
| Zhaotong Tunnel (昭通隧道) | Yunnan | 16.260 km (10.1 mi) | 1x2 | u/c | Chongqing–Kunming high-speed railway |
| Taiyueshan Tunnel (太岳山隧道) | Shanxi | 16.194 km (10.1 mi) | 1x2 | 2014 | Watang-Rizhao Railway |
| Jintang Tunnel (金塘隧道) | Zhejiang | 16.180 km (10.1 mi) | 1x2 | u/c | Zhoushan-Ningbo Railway |
| Baoshan Tunnel (保山隧道) | Yunnan | 16.097 km (10.0 mi) | 1x1 | 2023 | Dali-Ruili Railway |
| Dongdashan Tunnel (东达山隧道) | Tibet | 16.045 km (9.970 mi) | 1x2 | u/c | Sichuan-Tibet railway |
| New Yan'an Tunnel (新延安隧道) | Shaanxi | 16.000 km (9.9 mi) | 1x2 | u/c | Xi'an-Yan'an HSR |
| Tianhuashan Tunnel (天华山隧道) | Shaanxi | 15.989 km (9.9 mi) | 1x2 | 2017 | Xi'an-Chengdu High Speed Railway |
| Dabanshan Tunnel (大坂山隧道) | Qinghai | 15.918 km (9.9 mi) | 1x2 | 2014 | Lanzhou–Ürümqi High-Speed Railway |
| Xiangshan Tunnel (象山隧道) | Fujian | 15.917 km (9.890 mi) & 15.898 km (9.879 mi) | 2x1 | 2011 | Longyan–Xiamen Railway |
| Erqingshan Tunnel (二青山隧道) | Shanxi | 15.851 km (9.8 mi) | 1x1 | 2014 | Taiyuan-Xingxian Railway |
| Xinhua Tunnel (新华隧道) | Yunnan | 15.845 km (9.846 mi) | 1x2 | 2021 | Yuxi-Mohan Railway |
| Heishan Tunnel (黑山隧道) | Gansu | 15.764 km (9.795 mi) | 1x2 | 2017 | Chongqing–Lanzhou Railway |
| Guanshan Tunnel (关山隧道) | Gansu | 15.634 km (9.715 mi) | 1x1 | 2015 | Tianshui–Pingliang Railway |
| Daiyunshan Tunnel (戴云山隧道) | Fujian | 15.623 km (9.7 mi) & 15.605 km (9.696 mi) | 2x1 | 2012 | Nanchang-Fuzhou Railway |
| Suzhou East Tunnel (苏州东隧道) | Jiangsu | 15.565 km (9.672 mi) | 1x2 | u/c | Nantong-Ningbo high-speed railway |
| Ludian Tunnel (鲁甸隧道) | Yunnan | 15.504 km (9.6 mi) | 1x2 | u/c | Chongqing–Kunming high-speed railway |
| Jiuwandashan #4 Tunnel (九万大山四号隧道) | Guangxi | 15.485 km (9.6 mi) | 1x2 | 2023 | Guiyang–Nanning high-speed railway |
| Shenwan Tunnel (深莞隧道) | Guangdong | 15.469 km (9.612 mi) | 1x2 | u/c | Shenzhen-Zhanjiang High-Speed Railway |
| Ludian Tunnel ( 鲁甸隧道 | Yunnan | 15.464 km (9.6 mi) | 1x2 | u/c | Chongqing-Kunming High Speed Railway |
| Jiyi Tunnel (集义隧道) | Shaanxi | 15.417 km (9.6 mi) | 1x2 | 2019 | Haoji Railway |
| Jifengshan Tunnel (鸡峰山隧道) | Gansu | 15.385 km (9.560 mi) | 1x1 | u/c | Tianshui-Longnan Railway |
| Jiulingshan Tunnel (九岭山隧道) | Jiangxi | 15.365 km (9.5 mi) | 1x2 | 2019 | Haoji Railway |
| Changlong Tunnel (长隆隧道) | Guangdong | 15.259 km (9.5 mi) | 2x1 | 2022 | Foshan-Dongguan Intercity Railway |
| Ganzhuang Tunnel (甘庄隧道) | Yunnan | 15.245 km (9.473 mi) | 1x2 | 2021 | Yuxi-Mohan Railway |
| Fengshuling Tunnel (枫树岭隧道) | Zhejiang | 15.185 km (9.436 mi) | 1x2 | u/c | Quzhou-Lishui Railway |
| Liulangshan Tunnel (六狼山隧道) | Shanxi | 15.175 km (9.4 mi) | 1x1 | 2014 | Zhungeer-Shuozhou Railway |
| Huangzhuguan Tunnel (黄渚关隧道) | Gansu | 15.164 km (9.422 mi) | 1x1 | u/c | Tianshui-Longnan Railway |
| Laoanshan Tunnel (老安山隧道) | Shaanxi | 15.161 km (9.4 mi) | 1x2 | 2017 | Xi'an-Chengdu High Speed Railway |
| Guifengshan Tunnel (圭峰山隧道) | Guangdong | 15.155 km (9.4 mi) | 1x2 | u/c | Zhuhai-Zhaoqing High-Speed Railway |
| Xiangluping Tunnel (香炉坪隧道) | Hubei | 15.154 km (9.4 mi) | 1x2 | 2022 | Zhengzhou-Wanzhou Railway |
| Du'an Tunnel (都安隧道) | Guangxi | 15.152 km (9.415 mi) | 1x2 | 2023 | Guiyang–Nanning high-speed railway |
| Liulin Tunnel (柳林隧道) | Gansu | 15.152 km (9.415 mi) | 1x1 | u/c | Tianshui-Longnan Railway |
| Chicheng Tunnel (赤城隧道) | Hebei | 15.047 km (9.3 mi) | 1x2 | 2014 | Zhangjiakou-Tangshan Railway |
| Pingluo Tunnel (平洛隧道) | Gansu | 15.032 km (9.340 mi) | 1x1 | u/c | Tianshui-Longnan Railway |
| Daxing'anling Tunnel (大兴安岭隧道) | Inner Mongolia | 14.970 km (9.302 mi) | 1x2 | u/c | Harbin-Manzhouli Railway |
| Qunke Tunnel (群科隧道) | Qinghai | 14.955 km (9.293 mi) | 1x2 | u/c | Chengdu-Xining Railway |
| Zhujiashan Tunnel (朱家山隧道) | Gansu | 14.949 km (9.3 mi) | 1x2 | 2017 | Baoji-Lanzhou High-speed Railway |
| Maotianshan Tunnel (冒天山隧道) | Shaanxi | 14.915 km (9.3 mi) | 1x1 | 2010 | Baotou–Xi'an 2nd Railway |
| Duomuge Tunnel (多木格隧道) | Tibet | 14.884 km (9.248 mi) | 1x2 | u/c | Sichuan-Tibet railway |
| Daqingling Tunnel (大秦岭隧道) | Shaanxi | 14.846 km (9.2 mi) | 1x2 | 2017 | Xi'an-Chengdu High-speed Railway |
| Xinping Tunnel (新平隧道) | Yunnan | 14.835 km (9.218 mi) | 1x2 | 2021 | Yuxi-Mohan Railway |
| Tianzhushan No1 Tunnel (天竺山一号隧道) | Shaanxi | 14.792 km (9.191 mi) | 1x2 | u/c | Xi'an-Shiyan High-speed Railway |
| Tiefengshan Tunnel (铁峰山隧道) | Chongqing | 14.783 km (9.186 mi) | 1x2 | u/c | Chongqing-Xi'an HSR |
| Hengshan Tunnel (恒山隧道) | Shanxi | 14.76 km (9.2 mi) | 1x2 | u/c | Datong-Xi'an High-speed Railway |
| Bibanpo Tunnel (壁板坡隧道) | Yunnan | 14.756 km (9.2 mi) | 2x1 | 2015 | Shanghai-Kunming High-Speed Railway |
| Bijiashan Tunnel (笔架山隧道) | Gansu | 14.751 km (9.2 mi) | 1x2 | 2017 | Baiji–Lanzhou High Speed Railway |
| Yulong Snow Mountain Tunnel (玉龙雪山隧道) | Yunnan | 14.745 km (9.2 mi) | 1x2 | 2023 | Lijiang-Shangri-la Railway |
| Erlangshan Tunnel (二郎山隧道) | Sichuan | 14.732 km (9.154 mi) | 1x2 | u/c | Sichuan-Tibet railway |
| Dabieshan Tunnel (大别山隧道) | Anhui - Hubei | 14.698 km (9.133 mi) | 1x2 | u/c | Shanghai-Chongqing-Chengdu High Speed Railway |
| Yanshan Tunnel (岩山隧道) | Guizhou | 14.695 km (9.1 mi) | 1x2 | 2014 | Guiyang–Guangzhou High-Speed Railway |
| Qianshiyan Tunnel (千石岩隧道) | Zhejiang | 14.684 km (9.1 mi) | 1x2 | 2023 | Ningbo-Jinhua Railway |
| Dapoling Tunnel (大坡岭隧道) | Yunnan | 14.665 km (9.1 mi) | 1x1 | 2022 | Dali-Ruili Railway |
| Wuyishan Tunnel (武夷山隧道) | Fujian-Jiangxi | 14.659 km (9.1 mi) | 1x2 | 2012 | Xiangtang–Putian Railway |
| Kaole Tunnel (考勒隧道) | Gansu | 14.659 km (9.1 mi) | 1x2 | u/c | Lanzhou-Hezuo Railway |
| North Wuyishan Tunnel (北武夷山隧道) | Fujian-Jiangxi | 14.646 km (9.1 mi) | 1x2 | 2015 | Hefei-Fuzhou High Speed Railway |
| Tongbaiyuan No1 Tunnel (桐柏塬一号隧道) | Shaanxi | 14.616 km (9.1 mi) | 1x2 | u/c | Yan'an-Yulin-Ordos High Speed Railway |
| Sandu Tunnel (三都隧道) | Guizhou | 14.598 km (9.071 mi) | 1x2 | 2014 | Guiyang–Guangzhou high-speed railway |
| Changleshan Tunnel (常乐山隧道) | Zhejiang | 14.597 km (9.070 mi) | 1x1 | 2020 | Quzhou-Ningde Railway |
| Hongshiyan Tunnel (红石岩隧道) | Yunnan | 14.580 km (9.060 mi) | 1x2 | 2015 | Yunnan-Guangxi Railway |
| Baokang Tunnel (保康隧道) | Hubei | 14.574 km (9.056 mi) | 1x2 | 2022 | Zhengzhou-Wanzhou HSR |
| Fajiushan Tunnel (发鸠山隧道) | Shanxi | 14.573 km (9.055 mi) | 1x2 | 2014 | Watang-Rizhao Railway |
| Duoji Tunnel (多吉隧道) | Yunnan | 14.539 km (9.034 mi) | 1x2 | 2021 | Yuxi-Mohan Railway |
| Dazhongshan (大中山隧道) | Henan | 14.533 km (9.030 mi) | 1x2 | 2019 | Haoji Railway |
| Linjiashan Tunnel (林家山隧道) | Shaanxi | 14.530 km (9.029 mi) | 1x2 | u/c | Xi'an-Ankang Railway |
| Tianchiping Tunnel (天池坪隧道) | Gansu | 14.528 km (9.027 mi) | 1x2 | 2014 | Chongqing–Lanzhou Railway |
| Yujialiang Tunnel (余家梁隧道) | Shaanxi | 14.504 km (9.012 mi) | 1x2 | u/c | Chongqing-Xi'an High Speed Railway |
| Taiping Tunnel (太平隧道) | Guangdong | 14.490 km (9.004 mi) | 2x1 | 2018 | Guangzhou-Dongguan-Shenzhen Intercity Railway |
| Dazhushan Tunnel (大柱山隧道) | Yunnan | 14.484 km (9.000 mi) | 1x1 | 2022 | Dali-Ruili Railway |
| Nanjing South Station Tunnel (南京南站隧道) | Jiangsu | 14.442 km (8.974 mi) | 1x1 | u/c | Nanjing-Wuhu Railway |
| Fengshun Tunnel (丰顺隧道) | Guangdong | 14.407 km (8.952 mi) | 1x2 | 2019 | Guangzhou–Meizhou–Shantou high-speed railway |
| Dechang Tunnel (德昌隧道) | Sichuan | 14.365 km (8.926 mi) | 1x2 | 2021 | Chengdu-Kunming Railway |
| Dayaoshan Tunnel (大瑶山隧道) | Guangdong | 14.295 km (8.883 mi) | 1x2 | 1987 | Beijing–Guangzhou railway |
| Binxian Tunnel (彬县隧道) | Shaanxi | 14.251 km (8.855 mi) | 1x2 | 2020 | Xi'an-Yinchuan Railway |
| Chongming-Taicang Yangtse River Tunnel (崇太长江隧道) | Jiangsu-Shanghai | 14.250 km (8.855 mi) | 1x2 | u/c | Shanghai–Nanjing–Hefei high-speed railway |
| Xierluo Tunnel (西俄洛隧道) | Sichuan | 14.240 km (8.848 mi) | 1x2 | u/c | Sichuan-Tibet railway |
| Dajianshan Tunnel (大尖山隧道) | Yunnan | 14.207 km (8.828 mi) | 1x2 | 2021 | Yuxi-Mohan Railway |
| East Dabashan Tunnel (东大巴山隧道) | Shaanxi - Chongqing | 14.172 km (8.806 mi) | 1x2 | u/c | Chongqing-Xi'an High Speed Railway |
| Deli Tunnel (得利隧道) | Shaanxi | 14.167 km (8.803 mi) | 1x2 | 2017 | Xi'an–Chengdu High-Speed Railway |
| Aobaoliang Tunnel (敖包梁隧道) | Neimenggu | 14.123 km (8.776 mi) | 1x2 | 2017 | Hohhot-Zhungeer-Erdos Railway |
| Jinggangshan Tunnel (井冈山隧道) | Jiangxi | 14.110 km (8.768 mi) | 1x2 | u/c | Chongqing-Xiamen High Speed Railway |
| Jinguashan Tunnel (金瓜山隧道) | Fujian | 14.097 km (8.759 mi) | 1x2 | 2013 | Nanchang-Fuzhou Railway |
| Liulang Tunnel (六郎隧道) | Yunnan | 14.096 km (8.759 mi) | 1x2 | 2015 | Yunnan-Guangxi Railway |
| Wutaishan Tunnel (五台山隧道) | Shanxi | 14.086 km (8.753 mi) | 1x2 | u/c | Xiong'an-Xinzhou High speed railway |
| Yanmengguan Tunnel (雁门关隧道) | Shanxi | 14.085 km (8.752 mi) | 1x2 | 2013 | Datong–Puzhou Railway |
| Yuezhishan Tunnel (月直山隧道) | Sichuan | 14.085 km (8.752 mi) | 1x2 | 2022 | Chengdu-Kunming Railway |
| Linbaoshan Tunnel (林保山隧道) | Yunnan | 14.076 km (8.7 mi) | 1x1 | 2020 | Dali-Lincang Railway |
| Shiziyuan Tunnel (柿子园隧道) | Sichuan | 14.069 km (8.7 mi) | 1x2->2x1 | 2023 | Chengdu-Lanzhou Railway |
| Lulang Tunnel (鲁朗隧道) | Tibet | 14.052 km (8.732 mi) | 1x2 | u/c | Sichuan-Tibet railway |
| Tianpingshan Tunnel (天平山隧道) | Guangxi | 14.012 km (8.707 mi) | 1x2 | 2014 | Guiyang–Guangzhou High-Speed Railway |
| Shangyuanmen Tunnel (上元门隧道) | Jiangsu | 13.970 km (8.681 mi) | 1x2 | 2029 | Nanjing-Huai'an high speed railway |
| Tianping Tunnel (天坪隧道) | Guizhou | 13.978 km (8.686 mi) | 1x2 | 2017 | Guiyang–Chongqing Railway |
| Maijishan Tunnel (麦积山隧道) | Gansu | 13.947 km (8.7 mi) | 1x2 | 2017 | Baoji–Lanzhou High Speed Railway |
| Qingyang Tunnel (庆阳隧道) | Gansu | 13.936 km (8.7 mi) | 1x2 | 2020 | Xi'an-Yinchuan Railway |
| Tongmashan Tunnel (同马山隧道) | Guizhou | 13.929 km (8.7 mi) | 1x2 | 2014 | Guiyang–Guangzhou High-Speed Railway |
| Wan'an Tunnel (万安隧道) | Jiangxi | 13.928 km (8.7 mi) | 1x2 | 2019 | Nanchang-Ganzhou High-Speed Railway |
| Niyu Tunnel (尼余隧道) | Tibet | 13.895 km (8.634 mi) | 1x2 | u/c | Sichuan-Tibet railway |
| Anming Tunnel (安民隧道) | Zhejiang | 13.856 km (8.6 mi) | 1x2 | 2020 | Quzhou-Ningde Railway |
| Yesanguan Tunnel (野三关隧道) | Hubei | 13.838 km (8.6 mi) & 13.7961 km (8.5725 mi) | 2x1 | 2010 | Yichang–Wanzhou Railway |
| Pupeng #1 Tunnel (普棚一号隧道) | Yunnan | 13.795 km (8.6 mi) | 1x2 | 2017 | Guangtong–Dali Railway |
| Meihuashan Tunnel (梅花山隧道) | Fujian | 13.778 km (8.6 mi) | 1x2 | 2014 | Ganzhou–Longyan Railway |
| Changgangling Tunnel (长岗岭隧道) | Hubei | 13.751 km (8.5 mi) | 1x2 | u/c | Zhengzhou-Wanzhou HSR Yixing Connection Line |
| Zhujiangkou Tunnel (珠江口隧道) | Guangdong | 13.740 km (8.538 mi) | 1x2 | u/c | Shenzhen-Zhanjiang High-Speed Railway |
| Daiyunshan 1# Tunnel (戴云山一号隧道) | Fujian | 13.720 km (8.5 mi) | 1x1 | 2022 | Xingguo-Quanzhou Railway |
| Baofengshan Tunnel (宝峰山隧道) | Guangxi | 13.708 km (8.5 mi) | 1x2 | 2014 | Guiyang–Guangzhou High-Speed Railway |
| QIxinping Tunnel (七星坪隧道) | Sichuan | 13.669 km (8.494 mi) | 1x2 | u/c | Chongqing-Xi'an High Speed Railway |
| Funing Tunnel (富宁隧道) | Fujian | 13.625 km (8.5 mi) | 1x2 | 2016 | Nanning–Kunming Railway |
| Humaling Tunnel (胡麻岭隧道) | Gansu | 13.611 km (8.5 mi) | 1x2 | 2017 | Chongqing–Lanzhou High-Speed Railway |
| North Tianshan Tunnel (北天山隧道) | Xinjiang | 13.610 km (8.5 mi) | 1x1 | 2009 | Jinghe–Yining–Khorgos Railway |
| Taikang Tunnel (太康隧道) | Shaanxi | 13.595 km (8.448 mi) | 1x2 | u/c | Xi'an-Yan'an PDL |
| Gongduding Tunnel (贡多顶隧道) | Tibet | 13.590 km (8.4 mi) | 1x1 | 2021 | Lasa-Linzhi Railway |
| Laobishan Tunnel (老鼻山隧道) | Sichuan | 13.579 km (8.4 mi) | 1x2 | u/c | Chengdu-Kunming Railway |
| Mengyang Tunnel (勐养隧道) | Yunnan | 13.539 km (8.4 mi) | 1x2 | 2021 | Yuxi-Mohan Railway |
| Wanggangshan Tunnel (王岗山隧道) | Yunnan | 13.508 km (8.393 mi) | 1x2 | 2021 | Yuxi-Mohan Railway |
| Dangshun Tunnel (当顺隧道) | Qinghai | 13.493 km (8.384 mi) | 1x2 | u/c | Xining–Chengdu high-speed railway |
| Dayi Tunnel (打易隧道) | Guizhou | 13.475 km (8.373 mi) | 1x1 | u/c | Huangtong-Baise railway |
| Fengjie Tunnel (奉节隧道) | Chongqing | 13.473 km (8.372 mi) | 1x2 | 2022 | Zhengzhou-Wanzhou Railway |
| Wanshoushan Tunnel (万寿山隧道) | Chongqing | 13.468 km (8.4 mi) | 1x2 | 2013 | Chongqing−Lichuan Railway |
| Henggang Tunnel (横岗隧道) | Guangdong | 13.450 km (8.357 mi) | 1x2 | u/c | Pinghu'nan-Yantiangang railway |
| Xiaoan Tunnel (小安隧道) | Sichuan- | 13.430 km (8.345 mi) | 1x2 | 2017 | Xi'an-Chengdu High Speed Railway |
| Jueshan Tunnel (珏山隧道) | Shanxi-Henan | 13.421 km (8.3 mi) | 1x2 | 2020 | Taiyuan-Jiaozuo Intercity Railway |
| Baimashan Tunnel (白马山隧道) | Chongqing | 13.407 km (8.3 mi) | 1x2 | u/c | Chongqing-Changsha High Speed Railway |
| Jiaozishan Tunnel (骄子山隧道) | Yunnan | 13.404 km (8.3 mi) | 1x2 | 2018 | Chengdu-Kunming Railway |
| Daliangshan Tunnel (大梁山隧道) | Shanxi-Hebei | 13.395 km (8.3 mi) | 1x2 | 2019 | Datong-Zhangjiakou High Speed Railway |
| Shanyang Tunnel (杉阳隧道) | Yunnan | 13.390 km (8.3 mi) | 1x1 | 2022 | Dali–Ruili Railway |
| Tuoan Tunnel (妥安隧道) | Yunnan | 13.371 km (8.3 mi) | 1x2 | 2018 | Chengdu–Kunming Railway |
| Pamuling Tunnel (保帕姆岭隧道) | Sichuan | 13.340 km (8.3 mi) | 1x2 | u/c | Sichuan-Tibet railway |
| Baiyunshan Tunnel (白云山隧道) | Sichuan | 13.340 km (8.3 mi) | 1x2 | 2023 | Chengdu-Zigong High-Speed Railway |
| Baoanyin #1 Tunnel (保安营一号隧道) | Sichuan | 13.326 km (8.3 mi) | 1x1 | 2020 | Chengdu-Kunming Railway |
| Tuole Tunnel (妥乐隧道) | Guizhou | 13.317 km (8.275 mi) | 1x2 | u/c | Panzhou-Xingyi HSR |
| Xin'an Tunnel (新安隧道) | Shaanxi | 13.300 km (8.264 mi) | 1x2 | u/c | Baoji-Zhongwei railway |
| Changhongling Tunnel (长洪岭隧道) | Yunnan | 13.299 km (8.3 mi) | 1x2 | 2013 | Chongqing−Lichuan Railway |
| Changlinggang Tunnel (长岭岗隧道) | Chongqing | 13.295 km (8.3 mi) | 1x2 | u/c | Chongqing-Wanzhou HSR |
| Qinling Jiutianshan Tunnel (秦岭九天山隧道) | Shaanxi | 13.293 km (8.3 mi) | 1x2 | u/c | Chongqing-Xi'an HSR |
| Dabieshan Tunnel (大别山隧道) | Hubei | 13.256 km (8.2 mi) | 1x2 | 2008 | Hefei–Wuhan railway |
| Badong Tunnel (巴东隧道) | Hubei | 13.248 km (8.232 mi) | 1x2 | 2022 | Zhengzhou-Wanzhou Railway |
| Wankai Tunnel (万开隧道) | Chongqing | 13.211 km (8.209 mi) | 1x2 | u/c | Chengdu-Wanzhou high speed railway |
| Xilang Tunnel (西塱隧道) | Guangdong | 13.210 km (8.208 mi) | 1x2 | u/c | Guangzhou Railway Hub connection line |
| Liaoxi Tunnel (辽西隧道) | Liaoning | 13.205 km (8.2 mi) | 1x2 | 2018 | Beijing–Shenyang high-speed railway |
| Altyn-Tagh Tunnel (阿尔金山隧道) | Xinjiang | 13.195 km (8.2 mi) | 1x1 | 2020 | Golmud-Korla Railway |
| Xiuning Tunnel (秀宁隧道) | Yunnan | 13.187 km (8.2 mi) | 1x2 | 2013 | Guangtong–Kunming Railway |
| Gangwu Tunnel (岗乌隧道) | Guizhou | 13.187 km (8.2 mi) | 1x2 | 2016 | Shanghai–Kunming High-Speed Railway |
| Songyang Tunnel (松阳隧道) | Zhejiang | 13.166 km (8.2 mi) | 1x1 | 2020 | Quzhou-Ningde Railway |
| Huajiashang Tunnel (华家山隧道) | Shaanxi | 13.153 km (8.2 mi) | 1x2 | u/c | Chongqing-Xi'an HSR |
| Dongjiang Tunnel (东江隧道) | Guangdong | 13.123 km (8.2 mi) | 2x1 | 2016 | Guanzhou-Huizhou Intercity Railway |
| Yuanling Tunnel (园岭隧道) | Hubei | 13.110 km (8.1 mi) | 1x2 | u/c | Xi'an-Shiyan HSR |
| Angsiduo Tunnel (昂思多隧道) | Qinghai | 13.105 km (8.1 mi) | 1x2 | u/c | Xining-Chengdu Railway |
| Furenshan Tunnel (福仁山隧道) | Shaanxi | 13.101 km (8.1 mi) | 1x2 | 2017 | Xi'an-Chengdu High Speed Railway |
| Xiapu Tunnel (霞浦隧道) | Fujian | 13.099 km (8.1 mi) | 1x2 | 2009 | Wenzhou-Fuzhou Railway |
| Pingla Tunnel (平拉隧道) | Guangxi | 13.086 km (8.131 mi) | 1x1 | u/c | Huangtong-Baise railway |
| Bayu Tunnel (巴玉隧道) | Tibet | 13.073 km (8.1 mi) | 1x1 | 2021 | Lasa-Linzhi Railway |
| Mengla Tunnel (勐腊隧道) | Yunnan | 13.018 km (8.1 mi) | 1x1 | 2021 | Yuxi-Mohan Railway |
| Youxi Tunnel (尤溪隧道) | Fujian | 12.974 km (8.1 mi) | 1x2 | 2013 | Nanchang-Fuzhou Railway |
| Zhengpantai Tunnel (正盘台隧道) | Heibei | 12.974 km (8.1 mi) | 1x2 | 2019 | Beijing–Zhangjiakou high-speed railway |
| Taihe Tunnel (太和隧道) | Guangdong | 12.936 km (8.0 mi) | 1x2 | 2020 | Guanzhou-Shitan Railway |
| Shumuling Tunnel (树木岭隧道) | Hunan | 12.860 km (8.0 mi) | 2x1 | 2014 | Changsha–Zhuzhou–Xiangtan Intercity Railway |
| Xinlian Tunnel (新莲隧道) | Yunnan | 12.843 km (8.0 mi) | 1x2 | 2016 | Nanning–Kunming Railway |
| Wanjiashan Tunnel (万家山隧道) | Hubei | 12.841 km (7.979 mi) | 1x2 | u/c | Zhengzhou-Wanzhou Railway Yichang Connection Line |
| Jiangjunling Tunnel (将军岭隧道) | Zhejiang | 12.862 km (8.0 mi) | 1x1 | 2021 | Jinhua-Taizhou Railway |
| Yangjiaping Tunnel (杨家坪隧道) | Sichuan | 12.815 km (8.0 mi) | 2x1 | 2023 | Chengdu-Lanzhou Railway |
| Shilou Tunnel (石楼隧道) | Shanxi | 12.807 km (8.0 mi) | 1x2 | 2014 | Watang-Rizhao Railway |
| Daiyunshan #2 Tunnel (戴云山二号隧道) | Fujian | 12.790 km (7.9 mi) | 1x1 | 2022 | Xingguo-Quanzhou Railway |
| Xingfu Tunnel (幸福隧道) | Yunnan | 12.787 km (7.9 mi) | 1x2 | 2016 | Nanning-Kunming Railway |
| Changliangshan Tunnel (长梁山隧道) | Shanxi | 12.784 km (7.9 mi) | 1x2 | 2000 | Shuozhou-Huanghua Railway |
| Jinpingyan Tunnel (金瓶岩隧道) | Sichuan | 12.773 km (7.9 mi) | 1x2 | 2023 | Chengdu-Lanzhou Railway |
| Banzhulin Tunnel (斑竹林隧道) | Yunnan | 12.758 km (7.9 mi) | 1x1 | 2023 | Xuyong-Bijie Railway |
| Ranjiawan Tunnel (冉家湾隧道) | Sichuan | 12.754 km (7.9 mi) | 1x2 | 2020 | Chengdu-Kunming Railway |
| Baishan Tunnel (白山隧道) | Jilin | 12.740 km (7.9 mi) | 1x2 | u/c | Shenyang-Baihe HSR |
| Chaoyang Tunnel (朝阳隧道) | Guizhou | 12.734 km (7.9 mi) | 1x2 | 2023 | Guiyang–Nanning high-speed railway |
| Changlinggang Tunnel (长岭岗隧道) | Chongqing | 12.725 km (7.9 mi) | 1x2 | u/c | Chongqing–Wanzhou high speed railway |
| Shengmu Tunnel (神木隧道) | Shaanxi | 12.715 km (7.9 mi) | 1x1 | u/c | Shengmu-Watang Railway |
| Dongjin Tunnel (东晋隧道) | Shanxi | 12.705 km (7.9 mi) | 1x2 | u/c | Taiyuan Railway Hub |
| Dananshan Tunnel (大南山隧道) | Guangdong | 12.697 km (7.9 mi) | 1x2 | 2013 | Xiamen–Shenzhen high-speed railway |
| Changqingpo Tunnel (长庆坡隧道) | Yunnan | 12.676 km (7.9 mi) | 1x2 | 2015 | Nanning-Kunming Railway |
| Liang'an Tunnel (两安隧道) | Guangxi | 12.668 km (7.9 mi) | 1x2 | 2014 | Guiyang–Guangzhou high-speed railway |
| Tongka No2 Tunnel (同卡二号隧道) | Tibet | 12.665 km (7.870 mi) | 1x2 | u/c | Sichuan-Tibet railway |
| Gaojiashan Tunnel (高家山隧道) | Gansu | 12.643 km (7.9 mi) | 1x2 | 2014 | Lanzhou–Urumqi high-speed railway |
| Xiwuling Tunnel (西武岭隧道) | Anhui | 12.629 km (7.8 mi) | 1x2 | 2023 | Nanchang-Jingdezhen-Huangshan HSR |
| Changshoushan Tunnel (长寿山隧道) | Gansu | 12.625 km (7.8 mi) | 1x2 | 2014 | Lanzhou-Chongqing Railway |
| Hengqin Tunnel (横琴隧道) | Guangdong | 12.585 km (7.8 mi) | 2x1 | 2018 | Zhuhai-Zhuhai Airport Railway |
| Huama Tunnel (化马隧道) | Gansu | 12.574 km (7.8 mi) | 1x2 | 2014 | Lanzhou-Chongqing Railway |
| Shenmu Tunnel (神木隧道) | Shaanxi | 12.574 km (7.8 mi) | 1x1 | u/c | Fenghong Railway |
| Qingliangshan Tunnel (清凉山隧道) | Shaanxi | 12.553 km (7.8 mi) | 1x2 | 2017 | Xi'an-Chengdu High Speed Railway |
| Xiangshuwan Tunnel (香树湾隧道) | Chongqing - Hubei | 12.475 km (7.8 mi) | 1x2 | 2022 | Zhengzhou–Wanzhou high-speed railway |
| Yakou Tunnel (垭口隧道) | Sichuan | 12.447 km (7.7 mi) | 1x2 | 2020 | Chengdu-Kunming Railway |
| Beilingshan Tunnel (北岭山隧道) | Guangdong | 12.438 km (7.7 mi) | 1x2 | 2014 | Nanning-Guangzhou Railway |
| Hejialiang Tunnel (何家梁隧道) | Shaanxi | 12.405 km (7.7 mi) | 1x2 | 2017 | Xi'an-Chengdu High Speed Railway |
| Daping Tunnel (大坪隧道) | Yunnan | 12.335 km (7.7 mi) | 1x2 | u/c | Chongqing–Kunming high-speed railway |
| Xinhua Tunnel (新华隧道) | Yunnan | 12.332 km (7.7 mi) | 1x1 | 2020 | Dali-Lincang Railway |
| Wubao Tunnel (吴堡隧道) | Shaanxi | 12.310 km (7.6 mi) | 1x2 | 2011 | Taiyuan-Zhongwei-Yinchuan Railway |
| East Qinling Tunnel (东秦岭隧道) | Shaanxi | 12.268 km (7.6 mi) | 1x2 | 2004 | Nanjing–Xi'an Railway |
| Wumengshan #2 Tunnel (乌蒙山二号隧道) | Guizhou | 12.260 km (7.6 mi) | 1x2 | 2012 | Shanghai-Kunming Railway |
| Lihuading Tunnel (梨花顶隧道) | Beijing | 12.245 mi (19.7 km) | 1x2 | 2021 | Beijing–Shenyang high-speed railway |
| Sanlian Tunnel (三联隧道) | Yunnan | 12.214 mi (19.7 km) | 1x2 | 2012 | Shanghai-Kunming Railway |
| Wuzhishan Tunnel (五指山隧道) | Guangdong | 12.208 km (7.6 mi) | 1x2 | 2014 | Chengdu-Kunming Railway |
| East Xiaoshan Tunnel (东崤山隧道) | Henan | 12.192 km (7.6 mi) | 1x1 | u/c | Sanmengxia-Yangkou Railway |
| South Daiyunshan Tunnel (南戴云山隧道) | Fujian | 12.169 km (7.6 mi) | 1x2 | 2017 | Nanping-Sanming-Longyan Railway |
| Jishou Tunnel (吉首隧道) | Hunan | 12.162 km (7.6 mi) | 1x2 | 2021 | Zhangjiajie-Jishou-Huaihua Railway |
| Fengxiangyuan Tunnel (枫相院隧道) | Gansu | 12.129 km (7.5 mi) | 1x2 | 2014 | Lanzhou-Chongqing Railway |
| Suide Tunnel (绥德隧道) | Shaanxi | 12.125 km (7.5 mi) | 1x2 | 2011 | Taiyuan-Zhongwei Railway |
| Tongmai Tunnel (通麦隧道) | Tibet | 12.100 km (7.519 mi) | 1x2 | u/c | Sichuan-Tibet railway |
| Yongshun Tunnel (永顺隧道) | Hunan | 12.083 km (7.5 mi) | 1x2 | 2021 | Zhangjiajie-Jishou-Huaihua HSR |
| Zeya Tunnel (泽雅隧道) | Zhejiang | 12.030 km (7.5 mi) | 1x2 | 2014 | Jinhua-Lishui-Wenzhou Railway |
| Jinjiaya Tunnel (金家岩隧道) | Sichuan | 12.029 km (7.5 mi) | 1x2 | 2017 | Xi'an–Chengdu High-Speed Railway |
| Tianmushan Tunnel (天目山隧道) | Zhejiang-Anhui | 12.013 km (7.5 mi) | 1x2 | 2018 | Hangzhou-Huangshan Railway |
| New Badaling Tunnel (新八达岭隧道) | Beijing | 12.010 km (7.5 mi) | 1x2 | 2021 | Beijing Zhangjiakou High Speed Railway |
| Zongfa Tunnel (总发隧道) | Sichuan | 11.973 km (7.4 mi) | 1x2 | 2019 | Chengdu-Kunming Railway |
| Poluyuan Tunnel (坡录元隧道) | Guangxi | 12.005 km (7.5 mi) | 1x2 | 2015 | Nanning-Kunming Railway |
| Chongqing Yantse River Tunnel (重庆长江隧道) | Chongqing | 11.942 km (7.4 mi) | 1x2 | u/c | Chongqing–Changsha HSR |
| Wolongshan Tunnel (卧龙山隧道) | Shanxi | 11.921 km (7.4 mi) | 1x1 | 2017 | Zhungeer-Shuozhou Railway |
| Ruyi Tunnel (如意隧道) | Shaanxi | 11.920 km (7.4 mi) | 1x2 | 2019 | Haoji Railway |
| Zhugangshan Tunnel (朱岗山隧道) | Sichuan | 11.900 km (7.4 mi) | 1x2 | u/c | Sichuan-Tibet railway |
| Ganxigou Tunnel (干溪沟隧道) | Chongqing | 11.883 km (7.4 mi) | 1x2 | 2022 | Zhengzhou–Wanzhou high-speed railway |
| Dadushan Tunnel (大独山隧道) | Guizhou | 11.882 km (7.4 mi) | 1x2 | 2014 | Shanghai-Kunming High-Speed Railway |
| Jiayuan Tunnel (贾塬隧道) | Gansu | 11.870 km (7.4 mi) | 1x2 | 2020 | Xi'an-Yinchuan Railway |
| Sanqingshan Tunnel (三清山隧道) | Jiangxi | 11.850 km (7.4 mi) | 1x2 | 2015 | Hefei-Fuzhou High-Speed Railway |
| Shitouzhai Tunnel (石头寨隧道) | Yunnan | 11.842 km (7.4 mi) | 1x2 | 2021 | Yuxi-Mohan Railway |
| Chegan Tunnel (车赶隧道) | Shanxi | 11.818 km (7.3 mi) | 1x1 | 2014 | Taiyuan-Zhongwei-Yinchuan Railway Lülin Branch |
| Baicaoan Tunnel (白草鞍隧道) | Hebei | 11.794 km (7.3 mi) | 1x2 | 2014 | Zhangjiakou-Tangshan Railway |
| Lingshangcun Tunnel (岭上村隧道) | Anhui | 11.775 km (7.3 mi) | 1x2 | 2024 | Chizhou–Huangshan high-speed railway |
| Xianyan Tunnel (仙岩隧道) | Fujian | 11.729 km (7.3 mi) | 1x1 | 2020 | Quzhou-Ningde Railway |
| Wudaoliang Tunnel (五道梁隧道) | Hebei | 11.720 km (7.3 mi) | 1x2 | 2014 | Zhangjiakou-Tangshan Railway |
| Tianheshan Tunnel (天河山隧道) | Shanxi | 11.695 km (7.3 mi) | 1x1 | 2021 | Xingtai-Heshun Railway |
| Xuefengshan #1 Tunnel (雪峰山一号隧道) | Hunan | 11.670 km (7.3 mi) | 1x2 | 2015 | Shanghai–Kunming high-speed railway |
| Yangshan Tunnel (阳山隧道) | Shaanxi | 11.668 mi (18.8 km) | 1x2 | 2019 | Haoji Railway |
| Gangmulashan Tunnel (岗木拉山隧道) | Tibet | 11.660 mi (18.8 km) | 1x1 | 2021 | Lasa-Linzhi Railway |
| Damaidi Tunnel (大麦地隧道) | Yunnan | 11.650 mi (18.7 km) | 1x1 | 2020 | Dali-Lincang Railway |
| Manmushu Tunnel (曼木树隧道) | Yunnan | 11.638 mi (18.7 km) | 1x1 | 2021 | Yuxi-Mohan Railway |
| Huangjialiang Tunnel (黄家梁隧道) | Sichuan | 11.632 mi (18.7 km) | 1x2 | 2017 | Xi'an–Chengdu high speed railway |
| Baozhen Tunnel (堡镇隧道) | Hubei | 11.595 mi (18.7 km) & 11.563 mi (18.6 km) | 2x1 | 2010 | Yichang-Wanzhou Railway |
| Gelang Tunnel (革朗隧道) | Yunnan | 11.574 km (7.2 mi) | 1x2 | 2015 | Nanning-Kunming Railway |
| Yingyaoshan Tunnel (鹰鹞山隧道) | Shanxi | 11.572 km (7.2 mi) | 1x1 | 2017 | Zhungeer-Shenchi Railway |
| Milin Tunnel (米林隧道) | Tibet | 11.560 km (7.2 mi) | 1x1 | 2021 | Lasa-Linzhi Railway |
| Leye Tunnel (乐业隧道) | Yunnan | 11.544 km (7.2 mi) | 1x2 | u/c | Chongqing–Kunming high-speed railway |
| Shengnong Tunnel (神农隧道) | Shanxi | 11.540 km (7.2 mi) | 1x2 | 2020 | Taiyuan-Jiaozuo Intercity Railway |
| Luluo Tunnel (路罗隧道) | Hebei | 11.537 km (7.2 mi) | 1x1 | 2022 | Xingtai-Heshun Railway |
| Baotaishan Tunnel (宝台山隧道) | Fujian | 11.534 mi (18.6 km) | 1x2 | 2013 | Nanchang-Fuzhou Railway |
| Xiaoling Tunnel (肖岭隧道) | Shaanxi | 11.527 mi (18.6 km) | 1x2 | u/c | Shiyan–Xi'an high-speed railway |
| Nanliang Tunnel (南梁隧道) | Hebei-Shanxi | 11.526 mi (18.5 km) | 2x1 / 1x2 | 2009 | Shijiazhuang–Taiyuan high-speed railway |
| Guodashan Tunnel (郭达山隧道) | Sichuan | 11.500 km (7.1 mi) | 1x2 | u/c | Sichuan-Tibet railway |
| Xinshao Tunnel (新哨隧道) | Yunnan | 11.496 km (7.1 mi) | 1x2 | 2016 | Yunnan–Guangxi railway |
| Taigu Tunnel (太谷隧道) | Shanxi | 11.486 km (7.1 mi) | 1x2 | 2020 | Taiyuan-Jiaozuo Intercity Railway |
| Xiangjiang Tunnel (湘江隧道) | Hunan | 11.450 km (7.1 mi) | 2x1 | 2017 | Changsha–Zhuzhou–Xiangtan intercity railway |
| Hengshan Tunnel (横山隧道) | Shaanxi | 11.448 mi (18.4 km) | 1x2 | 2011 | Taiyuan-Zhongwei-Yinchuan Railway |
| Sanyang Tunnel (三阳隧道) | Fujian | 11.410 mi (18.4 km) | 1x1 | 2022 | Xingguo-Quanzhou Railway |
| Dapingshan Tunnel (大坪山隧道) | Sichuan | 11.344 mi (18.3 km) | 1x2 | 2022 | Chengdu-Kunming Railway |
| Mintai Tunnel (民太隧道) | Yunnan | 11.343 km (7.0 mi) | 1x2 | 2018 | Chengdu-Kunming Railway |
| Jianping Tunnel (建平隧道) | Liaoning | 11.340 km (7.0 mi) | 1x2 | 2020 | Kazuo-Chifeng High-Speed Railway |
| Huyinxishan Tunnel (胡营西山隧道) | Hebei | 11.331 km (7.0 mi) | 1x2 | 2018 | Beijing–Shenyang high-speed railway |
| Changqing Tunnel (长青隧道) | Jilin | 11.311 km (7.0 mi) | 1x2 | u/c | Shenyang-Baihe HSR |
| Shuozhou Tunnel (朔州隧道) | Shanxi | 11.299 km (7.0 mi) | 1x2 | 2014 | Zhungeer-Shenchi Railway |
| Yanbian Tunnel (盐边隧道) | Sichuan | 11.298 km (7.0 mi) | 1x2 | 2019 | Chengdu-Kunming Railway |
| Tongda Tunnel (通达隧道) | Yunnan | 11.298 km (7.0 mi) | 1x2 | 2021 | Yuxi-Mohan Railway |
| Dongfeng Tunnel (东风隧道) | Yunnan | 11.296 km (7.0 mi) | 1x2 | 2015 | Nanning-Kunming Railway |
| Qingyuan Tunnel (庆元隧道) | Zhejiang | 11.292 km (7.0 mi) | 1x1 | 2020 | Quzhou-Ningde Railway |
| Qinling Cuihuashan Tunnel (秦岭翠华山隧道) | Shaanxi | 11.271 mi (18.1 km) | 1x2 | 2013 | Xi'an-Ankang II Railway |
| Longchishan Tunnel (龙池山隧道) | Sichuan-Shaanxi | 11.256 km (7.0 mi) | 1x2 | 2014 | Lanzhou-Chongqing Railway |
| Luoxiang Tunnel (洛香隧道) | Guizhou | 11.232 km (7.0 mi) | 1x2 | 2014 | Guiyang–Guangzhou railway |
| Tiefengshan Tunnel (铁峰山隧道) | Chongqing | 11.189 mi (18.0 km) | 1x2 | u/c | Chengdu–Dazhou–Wanzhou high-speed railway |
| Baotian Tunnel (保田隧道) | Guizhou | 11.179 km (6.9 mi) | 1x2 | u/c | Panzhou–Xingyi HSR |
| New Yuanliangshan Tunnel (新圆梁山隧道) | Chongqing | 11.172 mi (18.0 km) | 1x2 | 2020 | Chongqing–Huaihua railway |
| Zaosheng #3 Tunnel (早胜三号隧道) | Gansu | 11.171 mi (18.0 km) | 1x2 | 2020 | Xi'an–Yinchuan railway |
| Jixin Tunnel (吉新隧道) | Sichuan | 11.132 mi (17.9 km) | 1x2 | u/c | Chengdu-Kunming Railway |
| Tongchuan Tunnel (铜川隧道) | Shaanxi | 11.098 mi (17.9 km) | 1x2 | u/c | Xi'an–Yan'an high-speed railway |
| Yegucun Tunnel (也古村隧道) | Tibet | 11.084 km (6.887 mi) | 1x2 | u/c | Sichuan-Tibet railway |
| Yuanliangshan Tunnel (圆梁山隧道) | Chongqing | 11.068 mi (17.8 km) | 1x1 | 2006 | Chongqing-Huaihua Railway |
| Xingwangmao Tunnel (兴旺峁隧道) | Shaanxi | 11.068 mi (17.8 km) | 1x2 | 2011 | Taiyuan-Zhongwei-Yinchuan Railway |
| Dongwuling Tunnel (东伍岭隧道) | Hebei | 11.033 mi (17.8 km) | 1x2 | 2018 | Beijing–Shenyang high-speed railway |
| Yongshun Tunnel (永顺隧道) | Guangxi | 11.014 km (6.8 mi) | 1x2 | 2023 | Guiyang–Nanning high-speed railway |
| Gongling Tunnel (公岭隧道) | Guangdong | 10.990 mi (17.7 km) | 1x2 | u/c | Guangzhou–Zhanjiang high-speed railway |
| Gaoqing Tunnel (高青隧道) | Guangxi | 10.953 km (6.8 mi) | 1x2 | 2014 | Guiyang–Guangzhou high-speed railway |
| Guihuayuan Tunnel (桂花园隧道) | Chongqing | 10.944 km (6.8 mi) | 1x2 | u/c | Chongqing–Changsha HSR |
| Daliang Tunnel (大梁隧道) | Chongqing | 10.942 mi (17.6 km) | 1x2 | 2013 | Chongqing–Huaihua railway |
| Shangtianling Tunnel (上田岭隧道) | Anhui | 10.863 km (6.7 mi) | 1x2 | 2024 | Chizhou–Huangshan high-speed railway |
| Yanguoxia Tunnel (盐锅峡隧道) | Gansu | 10.860 mi (17.5 km) | 1x1 | u/c | Lanzhou-Hezuo Railway |
| Qipanshi Tunnel (棋盘石隧道) | Fujian | 10.808 mi (17.4 km) | 1x2 | 2013 | Nanchang-Fuzhou Railway |
| Pazhou Tunnel (琶洲隧道) | Guangdong | 10.800 mi (17.4 km) | 2x1 | u/c | Guangzhou–Dongguan–Shenzhen intercity railway |
| Xinshouliang Tunnel (新寿梁隧道) | Shaanxi | 10.797 km (6.7 mi) | 1x2 | 2020 | Xi'an-Yinchuan Railway |
| Nanzhushan Tunnel (楠竹山隧道) | Chongqing | 10.794 km (6.7 mi) | 1x2 | u/c | Chongqing–Changsha HSR |
| Jinzhai Tunnel (金寨隧道) | Anhui | 10.766 mi (17.3 km) | 1x2 | 2008 | Hefei-Wuhan Railway |
| Qianshan Tunnel (乾山隧道) | Fujian | 10.743 mi (17.3 km) | 1x2 | 2017 | Nanping-Sanming-Longyan Railway |
| Keshiketeng Tunnel (克什克腾隧道) | Inner Mongolia | 10.741 km (6.7 mi) | 1x2 | u/c | Jining–Tongliao railway |
| Weijiashan Tunnel (魏家山隧道) | Hubei | 10.738 km (6.7 mi) | 1x2 | u/c | Zhengzhou-Wanzhou HSR Yixing Connection Line |
| Tongchuan Tunnel (铜川隧道) | Shaanxi | 10.730 mi (17.3 km) | 1x2 | u/c | Xi'an-Yan'an High Speed Railway |
| Duanjiaping Tunnel (段家坪隧道) | Shaanxi | 10.728 mi (17.3 km) | 1x2 | 2019 | Haoji Railway |
| Lianyunshan Tunnel (连云山隧道) | Hunan | 10.704 mi (17.2 km) | 1x1 | 2019 | Haoji Railway |
| Xishuangbanna Tunnel (西双版纳隧道) | Yunnan | 10.680 mi (17.2 km) | 1x2 | 2021 | Yuxi-Mohan Railway |
| Jinci Tunnel (晋祠隧道) | Shanxi | 10.671 mi (17.2 km) | 1x2 | 2019 | Taiyuan SW Loop Railway |
| Yushe Tunnel (榆社隧道) | Shanxi | 10.671 mi (17.2 km) | 1x2 | 2020 | Taiyuan-Jiaozuo Intercity Railway |
| Yangmeishan Tunnel (杨梅山隧道) | Fujian | 10.669 km (6.6 mi) | 1x2 | 2023 | Fuzhou–Xiamen high-speed railway |
| Quao Tunnel (曲奥隧道) | Gansu | 10.669 km (6.6 mi) | 1x2 | u/c | Lanzhou-Hezuo Railway |
| Hanjiaping Tunnel (韩家坪隧道) | Yunnan | 10.663 km (6.6 mi) | 1x2 | u/c | Chongqing–Kunming high-speed railway |
| New Dabashan Tunnel (新大巴山隧道) | Shaanxi-Sichuan | 10.658 mi (17.2 km) | 2x1 | 2009 | Chongqing-Xiangyang 2nd Railway |
| Dajinshan Tunnel (大金山隧道) | Yunnan | 10.657 mi (17.2 km) | 1x2 | 2021 | Yuxi–Mohan railway |
| Fuchuan Tunnel (福川隧道) | Gansu | 10.649 mi (17.1 km) | 1x2 | 2014 | Lanzhou–Urumqi high speed railway |
| Huanggang Tunnel (黄岗隧道) | Guizhou | 10.648 km (6.6 mi) | 1x2 | 2014 | Guiyang–Guangzhou high-speed railway |
| Luojiashan Tunnel (罗家山隧道) | Hubei | 10.640 mi (17.1 km) | 1x2 | 2022 | Zhengzhou–Wanzhou high-speed railway |
| Linxian Tunnel (临县隧道) | Shanxi | 10.632 mi (17.1 km) | 1x2 | 2014 | Central and Southern Shanxi railway |
| Gutian Tunnel (古田隧道) | Fujian | 10.627 km (6.6 mi) | 1x2 | 2015 | Hefei-Fuzhou High-Speed Railway |
| Hongdoushan Tunnel (红豆山隧道) | Yunnan | 10.616 km (6.6 mi) | 1x1 | 2020 | Dali-Lincang Railway |
| Yuanbaoshan Tunnel (圆宝山隧道) | Yunnan | 10.606 km (6.6 mi) | 1x1 | 2023 | Lijiang-Shangri-la Railway |
| Ganjia Tunnel (甘加隧道) | Gansu | 10.594 km (6.6 mi) | 1x2 | u/c | Xining-Chengdu Railway |
| Dujiashan Tunnel (杜家山隧道) | Shaanxi | 10.586 km (6.6 mi) | 1x2 | 2017 | Yangpingguan-Ankang Railway |
| Fengyeling Tunnel (枫叶岭隧道) | Jilin | 10.565 km (6.6 mi) | 1x2 | u/c | Shenyang-Baihe HSR |
| Qiyueshan Tunnel (齐岳山隧道) | Hubei | 10.528 mi (16.9 km) | 1x2 | 2010 | Yichang-Wanzhou Railway |
| Minqing Tunnel (闽清隧道) | Fujian | 10.518 km (6.5 mi) | 1x2 | 2015 | Hefei-Fuzhou High-Speed Railway |
| Xixian Tunnel (隰县隧道) | Shanxi | 10.512 mi (16.9 km) | 1x2 | 2014 | Central and Southern Shanxi Railway |
| Lianhuashan Tunnel (莲花山隧道) | Fujian | 10.510 mi (16.9 km) | 1x1 | 2021 | Pucheng-Meizhou Railway |
| Zecha Tunnel (则岔隧道) | Gansu | 10.481 km (6.5 mi) | 1x2 | u/c | Xining-Chengdu Railway |
| Wujiacha Tunnel (吴家岔隧道) | Gansu | 10.456 mi (16.8 km) | 1x2 | 2017 | Baoji-Lanzhou High-Speed Railway |
| Eling Tunnel (鹅岭隧道) | Jiangxi | 10.445 mi (16.8 km) | 1x1 | 2013 | Hengyang-Chaling-Ji'an Railway |
| Dushan No2 Tunnel (独山二号隧道) | Guizhou | 10.437 km (6.5 mi) | 1x2 | 2023 | Guiyang–Nanning high-speed railway |
| Zongga #1 Tunnel (宗嘎一号隧道) | Tibet | 10.410 km (6.5 mi) | 1x1 | 2014 | Lhasa–Shigatse Railway |
| Yangliucun Tunnel (杨柳村隧道) | Chongqing | 10.410 km (6.5 mi) | 1x2 | u/c | Chongqing–Changsha HSR |
| Baocun Tunnel (鲍村隧道) | Zhejiang | 10.404 km (6.5 mi) | 1x2 | 2023 | Ningbo-Jinhua Railway |
| Pingbian Tunnel (屏边隧道) | Yunnan | 10.381 km (6.5 mi) | 1x1 | 2014 | Mengzi–Hekou Railway |
| Yongle Tunnel (永乐隧道) | Shaanxi | 10.381 km (6.5 mi) | 1x2 | 2020 | Xi'an-Yinchuan Railway |
| Guchengling Tunnel (古城岭隧道) | Gansu | 10.365 km (6.4 mi) | 1x2 | 2017 | Baoji-Lanzhou High-Speed Railway |
| Jiangjiashan Tunnel (蒋家山隧道) | Shaanxi | 10.358 km (6.4 mi) & 9.493 km (5.9 mi) | 2x1 | 2019 | Yangquanguan-Ankang Railway |
| San'eshan Tunnel (三峨山隧道) | Sichuan | 10.352 km (6.4 mi) | 1x2 | 2022 | Chengdu-Kunming Railway |
| Xingping #1 Tunnel (兴平一号隧道) | Guangxi | 10.350 km (6.4 mi) | 1x2 | u/c | Guiyang–Nanning high-speed railway |
| Nijiacun Tunnel (倪家村隧道) | Yunnan | 10.349 km (6.4 mi) | 1x2 | u/c | Chongqing–Kunming high-speed railway |
| Xingguo Tunnel (兴国隧道) | Jiangxi | 10.345 km (6.4 mi) | 1x2 | 2019 | Nanchang–Ganzhou high-speed railway |
| Xiushan Tunnel (秀山隧道) | Yunnan | 10.302 mi (16.6 km) | 1x1 | 2013 | Yuxi-Mengzi Railway |
| Nanmengkou Tunnel (南门口隧道) | Fujian | 10.301 mi (16.6 km) | 1x2 | 2017 | Nanping-Sanming-Longyan Railway |
| Qixingfeng Tunnel (七星峰隧道) | Heilongjiang | 10.291 mi (16.6 km) | 1x2 | 2021 | Mudanjiang-Jiamusi High Speed Railway |
| Longnan Tunnel (龙南隧道) | Jiangxi | 10.245 mi (16.5 km) | 1x2 | 2021 | Ganzhou–Shenzhen high-speed railway |
| Qingxing Tunnel (庆兴隧道) | Shaanxi | 10.240 mi (16.5 km) | 1x2 | 2010 | Baotou-Xi'an Railway |
| Mufeiling Tunnel (木匪岭隧道) | Zhejiang | 10.240 mi (16.5 km) | 1x2 | 2024 | Hangzhou-Wenzhou high speed railway |
| Lishi Tunnel (离石隧道) | Shanxi | 10.236 mi (16.5 km) | 1x2 | 2011 | Taiyuan–Zhongwei–Yinchuan railway |
| Xianghe Tunnel (祥和隧道) | Yunnan | 10.220 mi (16.4 km) | 1x2 | 2017 | Guangtong-Dali Railway |
| Xinbin Tunnel (新宾隧道) | Liaoning | 10.207 km (6.3 mi) | 1x2 | u/c | Shenyang-Baihe HSR |
| Fanjiashan Tunnel (范家山隧道) | Shanxi | 10.190 mi (16.4 km) | 1x2 | 2014 | Watang-Rizhao Railway |
| Gayi Tunnel (嘎益隧道) | Tibet | 10.190 mi (16.4 km) | 1x2 | u/c | Sichuan-Tibet railway |
| Shiziyang Tunnel 狮子洋隧道 | Guangdong | 10.180 mi (16.4 km) | 2x1 | 2011 | Guangzhou–Shenzhen–Hong Kong Express Rail Link |
| Pingshang Tunnel (坪上隧道) | Chongqing | 10.180 mi (16.4 km) | 1x2 | u/c | Chongqing–Changsha HSR |
| Xiangyuan Tunnel (襄垣隧道) | Shanxi | 10.155 mi (16.3 km) | 1x2 | 2020 | Taiyuan-Jiaozuo Intercity Railway |
| Qingyang Tunnel (青阳隧道) | Shandong | 10.140 mi (16.3 km) | 1x2 | 2018 | Jinan-Qingdao High Speed Railway |
| Beitaizi Tunnel (北台子隧道) | Hebei | 10.130 mi (16.3 km) | 1x2 | 2018 | Beijing–Shenyang high-speed railway |
| Yongxing No1 Tunnel (永兴一号隧道) | Guangxi | 10.130 mi (16.3 km) | 1x2 | 2023 | Guiyang–Nanning high-speed railway |
| Yujiashan Tunnel (余家山隧道) | Hubei | 10.125 mi (16.3 km) | 1x2 | 2019 | Wuhan–Shiyan intercity railway |
| Liuyanghe Tunnel 浏阳河隧道 | Hunan | 10.115 mi (16.3 km) | 1x2 | 2009 | Wuhan–Guangzhou high-speed railway |
| Huangshitai Tunnel (黄石台隧道) | Hubei | 10.114 mi (16.3 km) | 1x2 | u/c | Zhongwei–Lanzhou high speed railway |
| Xingshan Tunnel (兴山隧道) | Hubei | 10.085 km (6.3 mi) | 1x2 | 2022 | Zhengzhou–Wanzhou high-speed railway |
| Dayaoshan#1 Tunnel (大瑶山一号隧道) | Guangdong | 10.081 km (6.3 mi) | 1x2 | 2009 | Wuhan–Guangzhou high-speed railway |
| Jiangjunzhai Tunnel (将军寨隧道) | Fujian | 10.077 km (6.3 mi) | 1x1 | u/c | Xingguo-Quanzhou Railway |
| Mengcun Tunnel (孟村隧道) | Yunnan | 10.068 km (6.3 mi) | 1x2 | 2016 | Kunming-Nanning Railway |
| Lafashan Tunnel (拉法山隧道) | Jilin | 10.035 km (6.2 mi) | 1x2 | 2015 | Changchun-Hunchun Intercity Railway |
| Fuyinzi Tunnel (付营子隧道) | Hebei | 10.023 km (6.2 mi) | 1x2 | 2014 | Zhangjiakou-Tangshan Railway |
| Wei River Tunnel (渭河隧道) | Gansu | 10.016 km (6.2 mi) | 1x2 | 2017 | Baoji-Lanzhou High Speed Railway |
| Bailuoshan Tunnel (白罗山隧道) | Zhejiang | 10.006 km (6.2 mi) | 1x2 | 2022 | Hangzhou-Shaoxing-Taizhou intercity railway |
| Zhongxing Tunnel (中兴隧道) | Chongqing | 10.005 km (6.2 mi) | 1x2 | u/c | Chongqing–Changsha HSR |
| New Baishatuo Tunnel (新白沙沱隧道) | Chongqing | 10.004 km (6.2 mi) | 1x1 | 2020 | Chongqing-Huaihua Railway 2nd Line |