List of long tunnels by type
Road

List of long tunnels by type

Section Title: Road
Table Section Text: None

Name	Location	Length	Year	Tubes	Road	Notes

Lærdal	Norway (Lærdal - Aurland)	24.51 km (15.2 mi)	2000	1	E16	Longest road tunnel in the world.

Yamate Tunnel	Japan (Tokyo)	18.20 km (11.3 mi)	2007 2010 2015	2	C2, Shuto Expressway	Longest in-city road tunnel in the world.

Zhongnanshan Tunnel	China (Shaanxi)	18.04 km (11.2 mi)	2007	2	G65, Xi'an-Zhashui Expressway

Jinpingshan Tunnel	China (Sichuan)	17.54 km (10.9 mi)	2011	2	between sites of Jinping-I and Jinping-II Hydropower Station	2 tubes, 17.540 km + 17.485 km

St. Gotthard	Switzerland (Uri - Ticino)	16.918 km (10.5 mi)	1980	1	A2/E35	"World's longest tunnel" 1980 - 2000

Mount Ovit Tunnel	Turkey (İkizdere - İspir)	14.346 km (8.9 mi)	2018	2	D.925

Arlberg	Austria (Vorarlberg - Tyrol)	13.972 km (8.7 mi)	1978	1	S16/E60	"World's longest tunnel" 1979 - 1980

Xishan Tunnel	China (Shanxi)	13.654 km (8.5 mi)	2012	2	S56 Shanxi Taiyuan-Gujiao Expressway	Left tube：13,654m; Right tube：13,570m

Hongtiguan Tunnel	China (Shanxi)	13.122 km (8.2 mi)	2013	2	S76 Shanxi Changzhi-Pingshun Expressway	Left tube: 13,122m, Right tube: 13,098m

Hsuehshan	Taiwan	12.942 km (8.0 mi)	2006	2	5

Fréjus	France - Italy	12.895 km (8.0 mi)	1980	1	E70

Tunnel of KPE and MCE	Singapore	12.46 km (7.7 mi)	2008 2013	1*	Kallang–Paya Lebar Expressway (KPE) and Marina Coastal Expressway (MCE)	Underground tunnel section of KPE (8.13 km) and MCE (4.33 km) are contiguous, hence classified as one tunnel. *Dual carriageway (maximum width: 70m) with each direction separated only by a full-height wall, thus considered to be one tube.

Maijishan Tunnel	China (Gansu)	12.29 km (7.6 mi)	2009	2	G30, Baoji-Tianshui Expressway	2 tubes, 12.290 km + 12.286 km

Mt. Blanc	France - Italy (Alps)	11.611 km (7.2 mi)	1965	1	E25	"World's longest tunnel" 1965 - 1979

Gudvangen	Norway (Gudvangen - Flåm)	11.428 km (7.1 mi)	1991	1	E16

Yunshan Tunnel	China (Shanxi)	11.408 km (7.1 mi)	2014	2	G2516 Dongyin-Luliang Expressway	Left tube: 11,408m, Right tube: 11,377m

Baojiashan Tunnel	China (Shaanxi)	11.200 km (7.0 mi)	2009	2	G65, Xi'an-Ankang Expressway	Left tube: 11,200m, Right tube: 11,195m

Folgefonna	Norway (Odda - Eitrheim)	11.15 km (6.9 mi)	2001	1	551

Kan-etsu	Japan (Gunma - Niigata)	11.055 km (6.9 mi)	1985 1991	2	Kan-Etsu Expressway	Two tubes (the older 10,926 m)

Inje-Yangyang Tunnel	South Korea (Gangwon Province)	10.962 km (6.85 mi)	2017	2	Seoul–Yangyang Expressway	10.965 km(Seoul bound) / 10.962 km(Yangyang Bound)

Toven Tunnel	Norway	10.655 km (6.6 mi)	2014	1	78

Baotashan	China (Shanxi)	10.480 km (6.512 mi)	2012	2	S66 Shanxi Hefen Expressway	Left tube: 10,192m, Right tube: 10,480m

Hida	Japan (Gifu)	10.71 km (6.7 mi)	2008	1	Tokai-Hokuriku Expressway

Gran Sasso d'Italia	Italy (Abruzzo)	10.176 km (6.3 mi)	1984 1995	2	A24	Two tubes (the newer 10,173 m)

Plabutsch Tunnel	Austria	10.085 km (6.3 mi)	1987 2004	2	A9/E57	Two tubes (the older 9,755 m, the newer 10,085 m)

Jondal Tunnel	Norway (Mauranger - Jondal)	10.05 km (6.2 mi)	2012	1	107

Nibashan Tunnel	China (Sichuan)	10.007 km (6.2 mi)	2012	2	G108, Yaan-Xichang Expressway	2 tubes, 10.007 km + 9.962 km

Duplex A86 [fr]	France (Rueil-Malmaison - Versailles)	10 km (6.2 mi)	2009/2011	1*	A86	*the two two-lane directions are superimposed (hence duplex) in one tube

Tunnels of the M-30 [es]	Madrid	9.9 km (6.2 mi)	2007	2*	A-5, M-30	*longest underground branch: W-E direction tube (Avenida de Portugal, M-30, Bypass sur)

Zhongtiaoshan Tunnel	China (Shanxi-Henan)	9.67 km (6.0 mi))	2015	2	G59 Hohhot–Beihai Expressway	Left tube: 9,670m, Right tube: 9,663m

Tokyo Bay Aqua-Line	Japan (Tokyo Bay)	9.576 km (6.0 mi)	1997	2	409	Two subsea tubes (second 9,583 m)

Liupanshan Tunnel	China (Ningxia)	9.49 km (5.9 mi)	2012	2	G22 Qingdao–Lanzhou Expressway	Left tube: 9,490m, Right tube: 9,480m

Seelisberg	Switzerland	9.292 km (5.8 mi)	1980	2	A2/E35

Chenani-Nashri	India (Jammu & Kashmir)	9.28 km (5.8 mi)	2017	2	NH44	Longest tunnel in India

Niuyanshan Tunnel	China (Fujian)	9.252 km (5.7 mi)	2015	2	G3 Beijing–Taipei Expressway	Left tube: 9,252m, Right tube: 9,198m

Breiðadals- og Botnsheiðar Tunnel	Iceland (Ísafjörður)	9.12 km (5.7 mi)	1995	1	60	3 branches connecting in a Y-junction inside the tunnel

West Qinling Tunnel	China (Gansu)	9.007 km (5.6 mi))	2013	2	G75 Lanzhou–Haikou Expressway	Left tube: 8,985m, Right tube: 9,007m

Kurigo Tunnel [ja]	Japan	8.972 km (5.6 mi)	2017	1	Tohoku Central Expressway

Shanghai Yangtse River Tunnel	China (Shanghai)	8.95 km (5.6 mi))	2009	2	G40 Shanghai–Xi'an Expressway	2 tubes, 3 tracks per tube, world's widest tunnel, subaqueous

Karmøy	Norway	8.9 km (5.5 mi)	2013	1	47

Foling Tunnel	China (Shanxi)	8.805 km (5.5 mi))	2016	2	S45 Tianzhen-Licheng Expressway	Left tube: 8,803m, Right tube: 8,805m

Variante di Valico	Italy	8.703 (5.4)	2015	2	Autostrada A1

Micangshan Tunnel	China (Gansu)	8.694 km (5.4 mi)	2014	2	G8513 Pingliang-Mianyang Expressway	Left tube: 8,694m, Right tube: 8,688m

Jinlong Tunnel	China (Hubei)	8.693 km (5.4 mi)	2008	2	G50, Shanghai-Chengdu West Expressway	2 tubes, 8.693 km + 8.599 km

Huangzhushan Tunnel	China (Fujian)	8.668 km (5.4 mi)	2015	2	G3 Beijing–Taipei Expressway	Left tube: 8,668m, Right tube: 8,631m

Enasan	Japan (Japan Alps)	8.646 km (5.4 mi)	1975 1985	2	Chūō Expressway

Somport Tunnel [fr]	France - Spain (Pyrenees)	8.608 km (5.3 mi)	2003	1	E07

Korgfjellet	Norway	8.568 km (5.3 mi)	2005	1	E06

Tianheshan Tunnel	China (Shanxi-Hebei)	8.511 km (5.3 mi)	2015	2	G2516 Dongyin-Luliang Expressway	Left tube: 8,511m, Right tube: 8,477m

Lowari Tunnel	Pakistan	8.5 km (5.3 mi))	2017	2	Dir-Chitral Road, N45	Longest tunnel in Pakistan

Gleinalm Tunnel	Austria	8.32 km (5.2 mi)	1978	1	A9/E57

Dapingshan Tunnel	China (Hubei)	8.263 km (5.1 mi)	2014	2	S63 Shuanggou-Yinji Expressway	Left tube: 8,263m, Right tube: 8,242m

Steigen	Norway	8.079 km (5.0 mi)	1990	1	835

Sant' Antonio Morignone	Italy	7.96 km (4.9 mi)	2000	38

Ziyang Tunnel	China (Shaanxi)	7.938 km (4.932 mi)	2010	2	G30, Ankang-Maoba Expressway

Bømlafjord	Norway	7.931 km (4.9 mi)	2000	1	E39

Kuocangshan Tunnel	China (Zhejiang)	7.929 km (4.927 mi)	2008	2	Zhuji-Yongjia Expressway	2 tubes, 7.93 km + 7.87 km

Rennsteig	Germany	7.916 km (4.9 mi)	2003	2	A71

Maluanshan Tunnel	China (Guangdong)	7.892 km (4.904 mi)	2008	2	Ping-Yan Expressway	left tube: 7886m right tube:7892m

Karawanken	Austria - Slovenia	7.864 km (4.9 mi)	1991	1	E61

Jiaozhou Bay Tunnel	China (Shandong)	7.8 km (4.8 mi)	2011	2	2 tubes, 3 tracks per tube, subaqueous

Eiksund	Norway	7.765 km (4.8 mi)	2008	1	653	The deepest undersea tunnel, reaching −287 metres (−942 ft)

Svartisen Tunnel [no]	Norway	7.615 km (4.7 mi)	1987	1	17

Fangdoushan (Jinzhaishan) Tunnel	China (Chongqing)	7.605 km (4.726 mi)	2006	2	G50, Zhongxian-Shizhu Expressway	2 tubes, 7.605 km + 7.567 km

Cangling Tunnel	China (Zhejiang)	7.605 km (4.726 mi)	2009	2	Taizhou-Jinhua Expressway	2 tubes, 7.605 km + 7.536 km

Yangbuk 1 Tunnel	South Korea (Gyeongsang Province)	7.543 km (4.7 mi)	2016	2	Donghae Expressway	7.540 km(Busan bound) / 7.543 km(Pohang Bound)

Høyanger Tunnel [no]	Norway	7.543 km (4.7 mi)	1982	1	55

Shimenya Tunnel	China (Hubei)	7.524 km (4.675 mi)	2014	2	G42 Shanghai–Chengdu Expressway	left tube: 7524m right tube:7493m

Vallavik	Norway	7.51 km (4.7 mi)	1985	1	7

Oppdølstrand Tunnel [no]	Norway	7.43 km (4.6 mi)	2014	1	70

Åkrafjord	Norway	7.4 km (4.6 mi)	2000	1	E134

Oslofjord	Norway	7.39 km (4.6 mi)	2000	1	23

Motianling Tunnel	China (Chongqing)	7.353 km (4.569 mi)	2008	2	G42, Yichang-Chongqing Expressway	2 tubes, 7.353 km + 7.280 km

Fangdoushan Tunnel	China (Chongqing)	7.310 km (4.542 mi)	2013	2	G50S Shizhu–Chongqing Expressway	left tube: 7310m right tube:7285m

Geumjeongsan Tunnel	South Korea (Gyeongsang Province)	7.190 km (4.5 mi)	2018	2	Busan Ring Expressway	7.190 km(Gijang bound) / 7.087 km(Jinyeong Bound)

Shinkobe	Japan	7,175 (4.5)	1988

Lizhuang Tunnel	China (Sichuan)	7.147 km (4.441 mi)	2008	1	Jingping Hydroelectricity Power Station Road

Baiyun Tunnel	China (Chongqing)	7.12 km (4.42 mi)	2008	2	G65, | Chongqing-Changsha Expressway	2 tubes, 7.120 km + 7.089 km

Xuefengshan Tunnel	China (Hunan)	6.956 km (4.322 mi)	2006	2	G60, Shaoyang-Huaihua Expressway	2 tubes, 6.956 km + 6.946 km

Landeck	Austria	6.955 km (4.3 mi)	2000	1	180

Egan Tunnel	China (Hubei-Jiangxi)	6.948 km (4.317 mi)	2012	2	G45 Daqing–Guangzhou Expressway	left tube: 6896m right tube:6948m

Héðinsfjarðargöng I	Iceland	6.91 km (4.3 mi)	2010	1	76

Fenshuiling Tunnel	China (Hebei)	6.891 km (4.282 mi)	2013	2	G95 Capital Ring Expressway	left tube: 6891m right tube:6798m

Nordkapp	Norway	6.875 km (4.3 mi)	1999	1	E69

Maurice Lemaire	France	6.872 km (4.3 mi)	1937/1976	1	N59

Anyuan Tunnel	China (Gansu)	6.868 km (4.268 mi)	2013	2	G30 Lianyungang–Khorgas Expressway	left tube: 6848m right tube:6868m

Jinggangshan Tunnel	China (Jiangxi)	6.810 km (4.232 mi)	2013	2	S50 Jiangxi Taijing Expressway	left tube: 6810m right tube:6806m

Maojingba Tunnel	China (Hebei-Inner Mongolia)	6.776 km (4.210 mi)	2013	2	G45 Daqing–Guangzhou Expressway	left tube: 6752m right tube:6776m

Sizhouling Tunnel	China (Zhejiang)	6.765 km (4.204 mi)	2013	2	S33 Zhejiang Longli Expressway	left tube: 6750m right tube:6765m

Frudal	Norway	6.758 km (4.2 mi)	1995	1	5

Pfänder	Austria	6.718 km (4.2 mi)	1980 2013	2	A14/E43

Wuchiba Tunnel	China (Hubei)	6.708 km (4.168 mi)	2008	2	Shanghai-Chengdu West Expressway	2 tubes, 6.708 km + 6.693 km

Airport Link	Australia (Brisbane)	6.7 km (4.2 mi)	2012	2	Metroad 7 (M7), Brisbane

Finnøy	Norway	6.7 km (4.2 mi)	2009	1	519

Yangjiao Tunnel	China (Chongqing)	6.682 km (4.152 mi)	2008	2	Wulong-Shuijiang Expressway	2 tubes, 6.682 km + 6.656 km

Lüjialiang Tunnel	China (Chongqing)	6.664 km (4.141 mi)	2007	2	G50, Zhongxian-Shizhu Expressway	2 tubes, 6.664 km + 6.663 km

Karisaka Tunnel	Japan	6.625 km (4.1 mi)	1998	1	140

Fodnes Tunnel [no]	Norway	6.604 km (4.1 mi)	1995	1	5

Western Scheldt Tunnel	The Netherlands	6.6 km (4.1 mi)	2003	2	N61

San Bernardino	Switzerland	6.596 km (4.1 mi)	1967	1	A13/E43

Innfjord	Norway	6.594 km (4.1 mi)	1991	1	E136

Kviven	Norway (Volda - Grodås)	6.563 km (4.1 mi)	2012	1	E39

Mingyueshan Tunnel	China (Chongqing - Sichuan)	6.557 km (4.074 mi)	2008	2	Dianjiang-Lingshui County Expressway	2 tubes, 6.557 km + 6.555 km

Donggongshan Tunnel	China (Fujian)	6.5565 km (4.0740 mi)	2012	2	G1514 Ningde-Shangrao Expressway

Xinglingjing Tunnel	China (Shanxi)	6.555 km (4.073 mi)	2011	2	Taiyuan-Jianxian Expressway	both tubes 6.555 km

Xiakou Tunnel	China (Hubei)	6.487 km (4.031 mi)	2012	2	G42 Shanghai–Chengdu Expressway

Tauern	Austria	6.401 km (4.0 mi)	1975 2011	2	A10/E55	Two tubes (the newer 6,392 m)

Fjærland Tunnel	Norway	6.397 km (4.0 mi)	1986	1	5

Higo	Japan	6.34 km (3.9 mi)	1989 1999	2	Kyushu Expressway	Two tubes (the newer 6,328 m)

Sørdals	Norway	6.338 km (3.9 mi)	2007	1	E10

Gaoling Tunnel	China (Gansu)	6.333 km (3.935 mi)	2013	2	G30 Lianyungang–Khorgas Expressway	left tube: 6314m right tube:6333m

Putaoshan Tunnel	China (Chongqing)	6.308 km (3.920 mi)	2009	2	G65, Chongqing-Changsha Expressway	2 tubes, 6.308 km + 6.280 km

Norðoyatunnilin	Faroe Islands	6.3 km (3.9 mi)	2006	1

Hai Van Tunnel	Vietnam	6.28 km (3.9 mi)	2005	1	1A

Kakuto	Japan	6.255 km (3.9 mi)	1995	2	Kyushu Expressway

Shuangfeng Tunnel	China (Zhejiang)	6.187 km (3.844 mi)	2008	2	Zhuji-Yongjia Expressway	left tube: 6142m right tube:6187m

Qinling II Tunnel	China (Shaanxi)	6.145 km (3.818 mi)	2007	2	G5 Beijing–Kunming Expressway	left tube: 6125m right tube:6145m

Qinling I Tunnel	China (Shaanxi)	6.144 km (3.818 mi)	2007	2	G5 Beijing–Kunming Expressway	left tube: 6102m right tube:6144m

Dabashan Tunnel	China (Sichuan)	6.123 km (3.805 mi)	2011	2	Dazhou-Shaanxi Expressway	6.123 km + 6.115 km

Zhongxing Tunnel	China (Chongqing)	6.105 km (3.793 mi)	2009	2	Wulong-Pengshui Expressway	6.105 km + 6.082 km

Tempi Tunnel T2	Greece	6.100 km (3.790 mi)	2017	2	A1 Motorway, E75

Xiang'an Undersea Tunnel	China (Fujian)	6.050 km (3.8 mi)	2010	2	2 tubes, 3 tracks per tube, subaqueous

Fengshuiguan Tunnel	China (Fujian-Jiangxi)	6.043 km (3.755 mi)	2013	2	G1514 Ningde-Shangrao Expressway	left tube: 5946.5m right tube:6043.42m

Tiefengshan II Tunnel	China (Chongqing)	6.020 km (3.741 mi)	2006	2	G5012 Enshi-Guangyuan Expressway	left tube: 6010m right tube:6020m

Atsumi	Japan	6.022 km (3.742 mi)	2012	1	Nihonkai-Tohoku Expressway

Xinwuji Tunnel	China (Chongqing)	6.015 km (3.738 mi)	2013	2	G50S Shizhu–Chongqing Expressway	left tube: 6010m right tube:6020m

Shigushan Tunnel	China (Fujian)	6.005 km (3.731 mi)	2012	2	S30 Fujian Xiamen–Shaxian Expressway	2 tubes, 3 tracks per tube

Naustdal Tunnel	Norway	5.97 km (3.7 mi)	1995	1	5

Øksendal Tunnel [no]	Norway	5.965 km (3.7 mi)	2000	1	62

Guinza [it]	Italy	5.96 km (3.7 mi)	2004	E78

Hakamagoshi	Japan	5.932 km (3.7 mi)	2000	1	Tokai-Hokuriku Expressway

Katschberg	Austria	5.898 km (3.665 mi)	1974 2008	2	A10/E55

Fenghuangling Tunnel	China (Shanxi)	5.897 km (3.664 mi)	2011	2	S46 Shanxi Wubao Expressway	left tube: 5897m right tube:5773.5m

Fáskrúðsfjarðargöng	Iceland	5.894 km (3.7 mi)	2005	1	96

Byfjord	Norway	5.875 km (3.651 mi)	1992	E39

Tosen [no]	Norway	5.857 km (3.639 mi)	1986	1	76

Strengen	Austria	5.851 km (3.636 mi)	2005 2006	2	S16/E60

Jiangjunshi Tunnel	China (Sichuan-Gansu)	5.805 km (3.607 mi) 5.804 km (3.606 mi)	2012	2	G75 Lanzhou–Haikou Expressway	left tube: 5804m right tube:5805m

Grand St. Bernard	Italy - Switzerland	5.798 km (3.603 mi)	1964	1	E27	"World's longest tunnel" 1964 - 1965

Mala Kapela	Croatia	5.78 km (3.59 mi)	2005 2009	2	A1

Filefjell	Norway (Lærdal–Fagernes)	5.780 km (3.6 mi)	2017	1	E16

Hvalfjarðargöng	Iceland	5.77 km (3.59 mi)	1998	1	1

Opera Tunnel	Norway (Oslo)	5.767 km (3.6 mi)	2010	2	E18	subsea

Kerenzerberg	Switzerland	5.76 km (3.58 mi)	1986	1	A3

Youcheling Tunnel	China (Fujian)	5.754 km (3.575 mi)	2012	2	G15W3 Ningbo–Dongguan Expressway	left tube: 5754m right tube:5726m

Haukeli Tunnel	Norway	5.682 km (3.531 mi)	1968	1	E134

Sveti Rok	Croatia	5.682 km (3.531 mi)	2003 2009	2	A1

Marão	Portugal	5.665 km (3.520 mi)	2016	2	A4/E82	Longest Road Tunnel in the Iberian Peninsula

Mengshan Tunnel	China (Shanxi)	5.655 km (3.514 mi)	2013	2	S45 Shanxi Tianli Expressway

Thirrë-Kalimash Tunnel	Albania	5.65 km (3.51 mi)	2010	2	Albania–Kosovo Highway

Hitra	Norway	5.645 km (3.508 mi)	1994	1	714

Minoo	Japan	5.620 km (3.492 mi)	2007	1	423

Big Dig/Central Artery	United States (Boston)	5.6 km (3.5 mi)	2006	2	Interstate 93

Meiguling Tunnel	China (Fujian)	5.580 km (3.467 mi)	2003	2	G70, Fuzhou-Yinchuan Expressway	5.580 km + 5.568 km

Hanna	Japan	5.578 km (3.466 mi)	1997	2	Second Osaka-Nara Road

Yunzhongshan Tunnel	China (Shanxi)	5.575 km (3.464 mi)	2011	2	Xinzhou-Baode County Expressway	5.575 km + 5.565 km

Lajishan Tunnel	China (Qinghai)	5.564 km (3.457 mi)	2012	2	S101 Qinghai 101 Highway	left tube: 55630m right tube:5564m

Mappo–Morettina Tunnel [de]	Switzerland (Locarno)	5.518 km (3.429 mi)	1996	A13

Blanka tunnel complex	Czech Republic (Prague)	5.502 km (3.4 mi)	2015	2	Městský Okruh	Longest city tunnel in Europe

Bosruck [de]	Austria	5.5 km (3.4 mi)	1983	A9/E57

Qiangfengling Tunnel	China (Shanxi)	5.495 km (3.414 mi)	2012	2	G18 Rongcheng–Wuhai Expressway	2 tubes

Inchoenbukhang Tunnel	South Korea (Incheon)	5.460 km (3.4 mi)	2017	2	Capital Region 2nd Ring Expressway	5.460 km(Gimpo bound) / 5.460 km(Incheon Bound)

Bayuan Tunnel	China (Shaanxi)	5.450 km (3.386 mi)	2012	2	G40 Shanghai–Xi'an Expressway	left tube: 5445m right tube:5450m

Sanhuashi Tunnel	China (Shaanxi)	5.434 km (3.377 mi), 5.431 km (3.375 mi)	2011	2	G7011 Shiyan–Tianshui Expressway	left tube: 5431m right tube:5434m

Kanpuzan	Japan	5.432 km (3.375 mi)	1999	1	194

Knappe Tunnel	Norway	5.400 km (3.4 mi)	2015	2	557

Eurasia Tunnel	Turkey (İstanbul)	5.4 km (3.4 mi)	2016	1	D.100

Jiulingshan Tunnel	China (Jiangxi)	5.384 km (3.345 mi)	2008	2	G45 Daqing–Guangzhou Expressway

Qipanguan Tunnel	China (Shaanxi)	5.360 km (3.331 mi)	2008	2	G5 Beijing–Kunming Expressway

Futang Tunnel	China (Sichuan)	5.347 km (3.322 mi)	2012	2	S7 Sichuan Wenchuan–Maerkang Expressway	left tube: 5347m right tube:5264m

Daliangzi Tunnel	China (Sichuan)	5.333 km (3.314 mi)	2008	1	Lianghekou Hydroelectricity Power Station Road

Guling Tunnel	China (Shaanxi)	5.333 km (3.314 mi)	2009	2	G70 Fuzhou–Yinchuan Expressway	left tube: 5273m right tube:5333m

Yingxiu Tunnel	China (Sichuan)	5.325 km (3.309 mi) 5.305 km (3.296 mi)	2012	2	S9 Sichuan Wenchuan–Maerkang Expressway	left tube: 5305m right tube:5325m

Frøya	Norway	5.305 km (3.296 mi)	2000	1	714

Felbertauern [de]	Austria	5.304 km (3.296 mi)	1967	1	108

Heggur Tunnel	Norway	5.277 km (3.279 mi)	1984	1

Bataishan Tunnel	China (Chongqing-Sichuan)	5.275 km (3.278 mi)	2013	1	Chengwan Express Highway

Atlanterhav	Norway	5.272 km (3.276 mi)	2009	1	64

Shahriston Tunnel	Tajikistan	5.253 km (3.264 mi)	2012	1

Cels	Italy	5.245 km (3.259 mi)	1992	A32

Alfonso XIII Tunnel (Vielha)	Spain	5.24 km (3.26 mi)	1948 2007	1	N230	"World's longest tunnel" 1948 - 1964

Yanmengguan Tunnel	China (Shanxi)	5.235 km (3.253 mi)	2003	2	G55 Erenhot-Guangzhou Expressway	left tube: 5160m right tube:5235m

Juan Carlos I Tunnel (New Vielha)	Spain	5.23 km (3.25 mi)	2007	1	N230

Jiahuoyan Tunnel	China (Hubei)	5.228 km (3.249 mi)	2009	2	G50 Shanghai–Chongqing Expressway	left tube: 5107m right tube:5228m

Tongluoshan Tunnel	China (Sichuan)	5.197 km (3.229 mi)	2008	2	G42 Shanghai–Chengdu Expressway

Sachseln	Switzerland	5.191 km (3.226 mi)	1997	1	A8

Bolungarvíkurgöng	Iceland	5.156 km (3.204 mi)	2010	1	61

Schmitten	Austria	5.111 km (3.176 mi)	1996	1	311

Changshan Tunnel	China (Sichuan)	5.106 km (3.173 mi) 5.068 km (3.149 mi)	2013	2	S44 Sichuan Hanzi Expressway	left tube: 5068m right tube:5106m

Roppen	Austria	5.095 km (3.166 mi)	1990	1	E60/A12

Freifjord	Norway	5.086 km (3.160 mi)	1992	1	70

Fengjieliang Tunnel	China (Chongqing)	5.085 km (3.160 mi)	2010	2	G42 Shanghai–Chengdu Expressway	left tube: 5085m right tube:5080m

Caihongling Tunnel	China (Guangdong)	5.068 km (3.149 mi)	2007	1	Shuanghe Highway

Učka	Croatia	5.062 km (3.145 mi)	1981	1	B8, D3

Baehuryeong Tunnel	South Korea (Gangwon Province)	5.057 km (3.1 mi)	2012	1	National Highway 46

Flenja [no]	Norway	5.053 km (3.140 mi)	1986	1	E16

Anzob Tunnel	Tajikistan	5.04 km (3.13 mi)	2006	1

Cadí	Spain	5.026 km (3.123 mi)	1984	1	E09/16

Taoguan II Tunnel	China (Sichuan)	5.015 km (3.116 mi)	2012	2	S7 Sichuan Wenchuan–Maerkang Expressway	left tube: 5014m right tube:5015m

Dafengkou Tunnel	China (Chongqing)	5.003 km (3.109 mi)	2013	2	G42 Shanghai–Chengdu Expressway	2 tubes

Sentence(s)

Karisaka Tunnel is the longest road tunnel in Japan.

final_sentence: Karisaka Tunnel is the longest road tunnel in Japan.