# List of national highways of Japan

This list of prefectural route of Japan contains every national route in Japan.

## List of highways

| Number | Origin | Terminus | Length (km) | Vehicles only (popular name) |
| National Route 1 | Chūō, Tokyo | Kita-ku, Osaka | 566.4 | |
| National Route 2 | Kita-ku, Osaka | Moji-ku, Kitakyūshū | 533.7 | |
| National Route 3 | Moji-ku, Kitakyūshū | Kagoshima | 391.6 | |
| National Route 4 | Chūō, Tokyo | Aomori | 742.9 | |
| National Route 5 | Hakodate | Chūō-ku, Sapporo | 279.6 | |
| National Route 6 | Chūō, Tokyo | Miyagino-ku, Sendai | 345.8 | |
| National Route 7 | Chūō-ku, Niigata | Aomori | 475.7 | |
| National Route 8 | Chūō-ku, Niigata | Shimogyō-ku, Kyoto | 572.6 | |
| National Route 9 | Shimogyō-ku, Kyoto | Shimonoseki | 643.4 | |
| National Route 10 | Moji-ku, Kitakyūshū | Kagoshima | 454.8 | |
| National Route 11 | Tokushima, Tokushima | Matsuyama | 232.1 | |
| National Route 12 | Chūō-ku, Sapporo | Asahikawa | 136.2 | |
| National Route 13 | Fukushima, Fukushima | Akita, Akita | 306.1 | |
| National Route 14 | Chūō, Tokyo | Chūō-ku, Chiba | 39.7 | Keiyō Road |
| National Route 15 | Chūō, Tokyo | Kanagawa-ku, Yokohama | 28.8 | |
| National Route 16 | Nishi-ku, Yokohama | Nishi-ku, Yokohama | 251.0 | |
| National Route 17 | Chūō, Tokyo | Chūō-ku, Niigata | 349.4 | |
| National Route 18 | Takasaki | Jōetsu, Niigata | 193.9 | |
| National Route 19 | Atsuta-ku, Nagoya | Nagano, Nagano | 266.4 | |
| National Route 20 | Chūō, Tokyo | Shiojiri, Nagano | 225.0 | |
| National Route 21 | Mizunami, Gifu | Maibara, Shiga | 101.4 | |
| National Route 22 | Atsuta-ku, Nagoya | Gifu | 37.0 | |
| National Route 23 | Toyohashi | Ise, Mie | 181.3 | |
| National Route 24 | Shimogyō-ku, Kyoto | Wakayama, Wakayama | 141.2 | |
| National Route 25 | Yokkaichi | Kita-ku, Osaka | 144.5 | |
| National Route 26 | Kita-ku, Osaka | Wakayama, Wakayama | 71.8 | |
| National Route 27 | Tsuruga, Fukui | Kyōtamba, Kyoto | 140.9 | |
| National Route 28 | Chūō-ku, Kobe | Tokushima, Tokushima | 89.9 | |
| National Route 29 | Himeji | Tottori, Tottori | 118.6 | |
| National Route 30 | Okayama | Takamatsu | 26.4 | |
| National Route 31 | Kaita, Hiroshima | Kure, Hiroshima | 20.1 | |
| National Route 32 | Takamatsu | Kōchi, Kōchi | 138.5 | |
| National Route 33 | Kōchi, Kōchi | Matsuyama | 122.3 | |
| National Route 34 | Tosu, Saga | Nagasaki | 136.5 | |
| National Route 35 | Takeo, Saga | Sasebo | 35.2 | |
| National Route 36 | Chūō-ku, Sapporo | Muroran | 133.2 | |
| National Route 37 | Oshamanbe, Hokkaidō | Muroran | 80.8 | |
| National Route 38 | Takikawa, Hokkaidō | Kushiro | 298.7 | |
| National Route 39 | Asahikawa, Hokkaidō | Abashiri | 213.6 | |
| National Route 40 | Asahikawa, Hokkaidō | Wakkanai | 249.8 | |
| National Route 41 | Higashi-ku, Nagoya | Toyama, Toyama | 252.1 | |
| National Route 42 | Chūō-ku, Hamamatsu | Wakayama, Wakayama | 469.6 | |
| National Route 43 | Nishinari-ku, Osaka | Nada-ku, Kobe | 30.2 | |
| National Route 44 | Kushiro | Nemuro, Hokkaidō | 124.8 | |
| National Route 45 | Aoba-ku, Sendai | Aomori | 516.9 | |
| National Route 46 | Morioka | Akita, Akita | 116.2 | |
| National Route 47 | Miyagino-ku, Sendai | Sakata, Yamagata | 173.6 | |
| National Route 48 | Aoba-ku, Sendai | Yamagata, Yamagata | 75 | |
| National Route 49 | Iwaki, Fukushima | Chūō-ku, Niigata | 246.4 | |
| National Route 50 | Maebashi | Mito, Ibaraki | 144.2 | |
| National Route 51 | Chūō-ku, Chiba | Mito, Ibaraki | 124 | |
| National Route 52 | Shimizu-ku, Shizuoka | Kōfu, Yamanashi | 100.1 | |
| National Route 53 | Okayama | Tottori, Tottori | 138.5 | |
| National Route 54 | Naka-ku, Hiroshima | Matsue, Shimane | 174.5 | |
| National Route 55 | Tokushima, Tokushima | Kōchi, Kōchi | 210.2 | |
| National Route 56 | Kōchi, Kōchi | Matsuyama | 300.2 | |
| National Route 57 | Ōita, Ōita | Nagasaki | 258.9 | |
| National Route 58 | Kagoshima | Naha | 248.1 | |
| National Route 101 | Aomori | Akita, Akita | 251.2 | |
| National Route 102 | Hirosaki | Towada | 101.8 | |
| National Route 103 | Aomori | Ōdate | 133.6 | |
| National Route 104 | Hachinohe | Ōdate | 128.8 | |
| National Route 105 | Yurihonjō | Kitaakita | 172.3 | |
| National Route 106 | Miyako, Iwate | Morioka | 94.4 | |
| National Route 107 | Ōfunato, Iwate | Yurihonjō | 192.5 | |
| National Route 108 | Ishinomaki | Yurihonjō | 186.9 | |
| National Route 112 | Yamagata, Yamagata | Sakata, Yamagata | 140.3 | |
| National Route 113 | Chūō-ku, Niigata | Sōma, Fukushima | 235.2 | |
| National Route 114 | Fukushima, Fukushima | Namie, Fukushima | 69.5 | |
| National Route 115 | Sōma, Fukushima | Inawashiro | 109.7 | |
| National Route 116 | Kashiwazaki, Niigata | Chūō-ku, Niigata | 77.8 | |
| National Route 117 | Nagano, Nagano | Ojiya, Niigata | 120.1 | |
| National Route 118 | Mito, Ibaraki | Aizuwakamatsu | 206.1 | |
| National Route 119 | Nikkō | Utsunomiya, Tochigi | 39.4 | |
| National Route 120 | Nikkō | Numata, Gunma | 95.2 | |
| National Route 121 | Yonezawa, Yamagata | Mashiko, Tochigi | 246.4 | |
| National Route 122 | Nikkō | Toshima, Tokyo | 158.3 | |
| National Route 123 | Utsunomiya, Tochigi | Mito, Ibaraki | 70 | |
| National Route 124 | Chōshi | Mito, Ibaraki | 88.1 | |
| National Route 125 | Katori, Chiba | Kumagaya | 128.4 | |
| National Route 126 | Chōshi | Chūō-ku, Chiba | 79.2 | Chiba-Tōgane Road |
| National Route 127 | Tateyama, Chiba | Kisarazu | 54.5 | |
| National Route 128 | Tateyama, Chiba | Chūō-ku, Chiba | 131.6 | |
| National Route 129 | Hiratsuka | Sagamihara | 31.7 | |
| National Route 130 | Minato, Tokyo | Minato, Tokyo | 0.5 | |
| National Route 131 | Ōta, Tokyo | Ōta, Tokyo | 3.6 | |
| National Route 132 | Kawasaki-ku, Kawasaki | Kawasaki-ku, Kawasaki | 4.5 | |
| National Route 133 | Naka-ku, Yokohama | Naka-ku, Yokohama | 1.4 | |
| National Route 134 | Yokosuka | Ōiso | 61.1 | |
| National Route 135 | Shimoda, Shizuoka | Odawara | 94.4 | |
| National Route 136 | Shimoda, Shizuoka | Mishima, Shizuoka | 111.3 | |
| National Route 137 | Fujiyoshida | Fuefuki | 30 | |
| National Route 138 | Fujiyoshida | Odawara | 61.4 | |
| National Route 139 | Fuji, Shizuoka | Okutama, Tokyo | 134.4 | |
| National Route 140 | Kumagaya | Masuho, Yamanashi | 146.6 | |
| National Route 141 | Nirasaki, Yamanashi | Ueda, Nagano | 104.9 | |
| National Route 142 | Karuizawa, Nagano | Shimosuwa | 77.3 | |
| National Route 143 | Matsumoto, Nagano | Ueda, Nagano | 51 | |
| National Route 144 | Naganohara | Ueda, Nagano | 45.3 | |
| National Route 145 | Naganohara | Numata, Gunma | 49.8 | |
| National Route 146 | Naganohara | Karuizawa, Nagano | 30.2 | |
| National Route 147 | Ōmachi, Nagano | Matsumoto, Nagano | 34.6 | |
| National Route 148 | Ōmachi, Nagano | Itoigawa | 69.9 | |
| National Route 149 | Shimizu-ku, Shizuoka | Shimizu-ku, Shizuoka | 2.6 | |
| National Route 150 | Shimizu-ku, Shizuoka | Chūō-ku, Hamamatsu | 102.2 | |
| National Route 151 | Iida, Nagano | Toyohashi | 137.4 | |
| National Route 152 | Ueda, Nagano | Chūō-ku, Hamamatsu | 252.4 | |
| National Route 153 | Higashi-ku, Nagoya | Shiojiri, Nagano | 213.4 | |
| National Route 154 | Higashi-ku, Nagoya | Atsuta-ku, Nagoya | 4 | |
| National Route 155 | Tokoname | Yatomi, Aichi | 126.9 | |
| National Route 156 | Gifu | Takaoka, Toyama | 213.3 | |
| National Route 157 | Kanazawa | Gifu | 202.6 | |
| National Route 158 | Fukui, Fukui | Matsumoto, Nagano | 250.1 | |
| National Route 159 | Nanao, Ishikawa | Kanazawa | 64.8 | |
| National Route 160 | Nanao, Ishikawa | Takaoka, Toyama | 45.8 | |
| National Route 161 | Tsuruga, Fukui | Ōtsu, Shiga | 86.4 | |
| National Route 162 | Shimogyō-ku, Kyoto | Tsuruga, Fukui | 148 | |
| National Route 163 | Kita-ku, Osaka | Tsu, Mie | 124.6 | |
| National Route 164 | Yokkaichi | Yokkaichi | 3 | |
| National Route 165 | Kita-ku, Osaka | Tsu, Mie | 124.7 | |
| National Route 166 | Habikino | Matsusaka | 125.4 | |
| National Route 167 | Shima, Mie | Ise, Mie | 40.2 | |
| National Route 168 | Shingū, Wakayama | Hirakata | 194.8 | |
| National Route 169 | Nara, Nara | Shingū, Wakayama | 184.6 | |
| National Route 170 | Takatsuki | Izumisano, Osaka | 74 | |
| National Route 171 | Minami-ku, Kyoto | Chūō-ku, Kobe | 67.7 | |
| National Route 172 | Minato-ku, Osaka | Chūō-ku, Osaka | 8 | |
| National Route 173 | Ikeda, Osaka | Ayabe, Kyoto | 72.4 | |
| National Route 174 | Chūō-ku, Kobe | Chūō-ku, Kobe | 0.2 | |
| National Route 175 | Akashi, Hyōgo | Maizuru, Kyoto | 126.4 | |
| National Route 176 | Miyazu, Kyoto | Kita-ku, Osaka | 154.2 | |
| National Route 177 | Maizuru, Kyoto | Maizuru, Kyoto | 0.7 | |
| National Route 178 | Maizuru, Kyoto | Iwami, Tottori | 201 | |
| National Route 179 | Himeji | Yurihama, Tottori | 158.7 | |
| National Route 180 | Okayama | Matsue, Shimane | 198.9 | |
| National Route 181 | Tsuyama | Yonago | 101.8 | |
| National Route 182 | Niimi | Fukuyama, Hiroshima | 79.7 | |
| National Route 183 | Naka-ku, Hiroshima | Yonago | 196.4 | |
| National Route 184 | Izumo, Shimane | Onomichi, Hiroshima | 203 | |
| National Route 185 | Kure, Hiroshima | Mihara, Hiroshima | 68.4 | |
| National Route 186 | Gōtsu, Shimane | Ōtake, Hiroshima | 145.5 | |
| National Route 187 | Iwakuni | Masuda, Shimane | 108.4 | |
| National Route 188 | Iwakuni | Kudamatsu, Yamaguchi | 67.7 | |
| National Route 189 | Iwakuni | Iwakuni | 2.9 | |
| National Route 190 | Yamaguchi, Yamaguchi | San'yō-Onoda | 40.9 | |
| National Route 191 | Shimonoseki | Naka-ku, Hiroshima | 284.1 | |
| National Route 192 | Saijō, Ehime | Tokushima, Tokushima | 138.3 | |
| National Route 193 | Takamatsu | Kaiyō, Tokushima | 155.7 | |
| National Route 194 | Kōchi, Kōchi | Saijō, Ehime | 88.3 | |
| National Route 195 | Kōchi, Kōchi | Tokushima, Tokushima | 178.2 | |
| National Route 196 | Matsuyama | Saijō, Ehime | 66.4 | |
| National Route 197 | Kōchi, Kōchi | Ōita, Ōita | 222.7 | |
| National Route 198 | Moji-ku, Kitakyūshū | Moji-ku, Kitakyūshū | 0.6 | |
| National Route 199 | Moji-ku, Kitakyūshū | Yahatanishi-ku, Kitakyūshū | 33.2 | |
| National Route 200 | Yahatanishi-ku, Kitakyūshū | Chikushino, Fukuoka | 60.4 | |
| National Route 201 | Higashi-ku, Fukuoka | Kanda, Fukuoka | 64.5 | |
| National Route 202 | Hakata-ku, Fukuoka | Nagasaki | 199.6 | |
| National Route 203 | Karatsu, Saga | Saga, Saga | 47.3 | |
| National Route 204 | Karatsu, Saga | Sasebo | 157 | |
| National Route 205 | Sasebo | Higashisonogi, Nagasaki | 23.2 | |
| National Route 206 | Nagasaki | Sasebo | 72.6 | |
| National Route 207 | Saga, Saga | Togitsu, Nagasaki | 112.8 | |
| National Route 208 | Chūō-ku, Kumamoto | Saga, Saga | 84.7 | |
| National Route 209 | Ōmuta, Fukuoka | Kurume | 35.5 | |
| National Route 210 | Kurume | Ōita, Ōita | 136.2 | |
| National Route 211 | Hita, Ōita | Yahatanishi-ku, Kitakyūshū | 76.3 | |
| National Route 212 | Nakatsu, Ōita | Aso, Kumamoto | 106.8 | |
| National Route 213 | Beppu | Nakatsu, Ōita | 124.8 | |
| National Route 217 | Ōita, Ōita | Saiki, Ōita | 92.3 | |
| National Route 218 | Chūō-ku, Kumamoto | Nobeoka | 145.9 | |
| National Route 219 | Chūō-ku, Kumamoto | Miyazaki, Miyazaki | 207.4 | |
| National Route 220 | Miyazaki, Miyazaki | Kirishima, Kagoshima | 186.1 | |
| National Route 221 | Hitoyoshi, Kumamoto | Miyakonojō | 74.6 | |
| National Route 222 | Nichinan, Miyazaki | Miyakonojō | 55.2 | |
| National Route 223 | Kobayashi, Miyazaki | Kirishima, Kagoshima | 72.5 | |
| National Route 224 | Tarumizu, Kagoshima | Kagoshima | 14.2 | |
| National Route 225 | Makurazaki, Kagoshima | Kagoshima | 53.1 | |
| National Route 226 | Minamisatsuma | Kagoshima | 157.4 | |
| National Route 227 | Hakodate | Esashi, Hokkaidō | 69.7 | |
| National Route 228 | Hakodate | Esashi, Hokkaidō | 151.5 | |
| National Route 229 | Otaru | Esashi, Hokkaidō | 307 | |
| National Route 230 | Chūō-ku, Sapporo | Setana, Hokkaidō | 195.4 | |
| National Route 231 | Kita-ku, Sapporo | Rumoi, Hokkaidō | 129.2 | |
| National Route 232 | Wakkanai | Rumoi, Hokkaidō | 184.8 | |
| National Route 233 | Asahikawa, Hokkaidō | Rumoi, Hokkaidō | 78.3 | |
| National Route 234 | Iwamizawa, Hokkaidō | Tomakomai, Hokkaidō | 66.8 | |
| National Route 235 | Muroran | Urakawa, Hokkaidō | 195.8 | |
| National Route 236 | Obihiro | Urakawa, Hokkaidō | 139.1 | |
| National Route 237 | Asahikawa, Hokkaidō | Urakawa, Hokkaidō | 260 | |
| National Route 238 | Abashiri | Wakkanai | 327.3 | |
| National Route 239 | Abashiri | Rumoi, Hokkaidō | 346.6 | |
| National Route 240 | Kushiro | Abashiri | 149 | |
| National Route 241 | Teshikaga, Hokkaidō | Obihiro | 162.5 | |
| National Route 242 | Abashiri | Obihiro | 284.9 | |
| National Route 243 | Abashiri | Nemuro, Hokkaidō | 173.1 | |
| National Route 244 | Abashiri | Nemuro, Hokkaidō | 153.9 | |
| National Route 245 | Mito, Ibaraki | Hitachi, Ibaraki | 42.6 | |
| National Route 246 | Chiyoda, Tokyo | Numazu, Shizuoka | 122.7 | |
| National Route 247 | Atsuta-ku, Nagoya | Toyohashi | 150.8 | |
| National Route 248 | Gamagōri, Aichi | Gifu | 113.3 | |
| National Route 249 | Nanao, Ishikawa | Kanazawa | 248.8 | |
| National Route 250 | Chūō-ku, Kobe | Okayama | 146.3 | |
| National Route 251 | Nagasaki | Isahaya, Nagasaki | 148.2 | |
| National Route 252 | Kashiwazaki, Niigata | Aizuwakamatsu | 204.6 | |
| National Route 253 | Jōetsu, Niigata | Minamiuonuma | 67.8 | |
| National Route 254 | Bunkyō, Tokyo | Matsumoto, Nagano | 226.1 | |
| National Route 255 | Hadano, Kanagawa | Odawara | 20.3 | |
| National Route 256 | Gifu | Iida, Nagano | 243.4 | |
| National Route 257 | Chūō-ku, Hamamatsu | Takayama, Gifu | 241.6 | |
| National Route 258 | Ōgaki, Gifu | Kuwana, Mie | 41.5 | |
| National Route 259 | Toba, Mie | Toyohashi | 47 | |
| National Route 260 | Shima, Mie | Kihoku, Mie | 102.9 | |
| National Route 261 | Naka-ku, Hiroshima | Gōtsu, Shimane | 102.2 | |
| National Route 262 | Hagi, Yamaguchi | Hōfu, Yamaguchi | 57.2 | |
| National Route 263 | Sawara-ku, Fukuoka | Saga, Saga | 48 | |
| National Route 264 | Saga, Saga | Kurume | 27.4 | |
| National Route 265 | Kobayashi, Miyazaki | Aso, Kumamoto | 203.8 | |
| National Route 266 | Amakusa, Kumamoto | Chūō-ku, Kumamoto | 155.3 | |
| National Route 267 | Hitoyoshi, Kumamoto | Satsumasendai, Kagoshima | 82.7 | |
| National Route 268 | Minamata, Kumamoto | Miyazaki, Miyazaki | 114.3 | |
| National Route 269 | Ibusuki, Kagoshima | Miyazaki, Miyazaki | 147.4 | |
| National Route 270 | Makurazaki, Kagoshima | Ichikikushikino | 52.4 | |
| National Route 271 | Odawara | Atsugi, Kanagawa | 33.1 | Odawara-Atsugi Road |
| National Route 272 | Kushiro | Shibetsu, Hokkaidō | 113.1 | |
| National Route 273 | Obihiro | Monbetsu, Hokkaidō | 235.2 | |
| National Route 274 | Kita-ku, Sapporo | Shibecha, Hokkaidō | 371.8 | |
| National Route 275 | Chūō-ku, Sapporo | Hamatonbetsu, Hokkaidō | 315.2 | |
| National Route 276 | Esashi, Hokkaidō | Tomakomai, Hokkaidō | 315.4 | |
| National Route 277 | Esashi, Hokkaidō | Yakumo, Hokkaidō | 61 | |
| National Route 278 | Hakodate | Mori, Hokkaidō | 114.3 | |
| National Route 279 | Hakodate | Noheji, Aomori | 107 | |
| National Route 280 | Aomori | Hakodate | 140.9 | |
| National Route 281 | Morioka | Kuji, Iwate | 111.9 | |
| National Route 282 | Morioka | Hirakawa, Aomori | 124.4 | |
| National Route 283 | Kamaishi, Iwate | Hanamaki, Iwate | 89.3 | |
| National Route 284 | Rikuzentakata, Iwate | Ichinoseki, Iwate | 71.9 | |
| National Route 285 | Akita, Akita | Kazuno, Akita | 116 | |
| National Route 286 | Taihaku-ku, Sendai | Yamagata, Yamagata | 61.9 | |
| National Route 287 | Yonezawa, Yamagata | Higashine, Yamagata | 82 | |
| National Route 288 | Kōriyama, Fukushima | Futaba, Fukushima | 68.3 | |
| National Route 289 | Chūō-ku, Niigata | Iwaki, Fukushima | 275.4 | |
| National Route 290 | Murakami, Niigata | Uonuma, Niigata | 165.5 | |
| National Route 291 | Maebashi | Kashiwazaki, Niigata | 161.6 | |
| National Route 292 | Naganohara | Myōkō, Niigata | 112.6 | |
| National Route 293 | Hitachi, Ibaraki | Ashikaga, Tochigi | 164.2 | |
| National Route 294 | Kashiwa, Chiba | Aizuwakamatsu | 249.9 | |
| National Route 295 | Narita, Chiba | Narita, Chiba | 5.8 | |
| National Route 296 | Sōsa, Chiba | Funabashi | 59 | |
| National Route 297 | Tateyama, Chiba | Ichihara, Chiba | 107 | |
| National Route 298 | Wakō, Saitama | Ichikawa, Chiba | 32.2 | |
| National Route 299 | Chino, Nagano | Iruma, Saitama | 189.3 | |
| National Route 300 | Fujiyoshida | Minobu, Yamanashi | 48.2 | |
| National Route 301 | Chūō-ku, Hamamatsu | Toyota, Aichi | 99.2 | |
| National Route 302 | Nakagawa-ku, Nagoya | Nakagawa-ku, Nagoya | 54 | |
| National Route 303 | Gifu | Wakasa, Fukui | 122.8 | |
| National Route 304 | Kanazawa | Nanto, Toyama | 48.6 | |
| National Route 305 | Kanazawa | Minamiechizen, Fukui | 145.5 | |
| National Route 306 | Tsu, Mie | Hikone, Shiga | 89.9 | |
| National Route 307 | Hikone, Shiga | Hirakata | 103.7 | |
| National Route 308 | Chūō-ku, Osaka | Nara, Nara | 32.9 | |
| National Route 309 | Kumano, Mie | Hirano-ku, Osaka | 145.5 | |
| National Route 310 | Sakai-ku, Sakai | Gojō, Nara | 39.3 | |
| National Route 311 | Owase, Mie | Kamitonda, Wakayama | 147.4 | |
| National Route 312 | Miyazu, Kyoto | Himeji | 153.5 | |
| National Route 313 | Fukuyama, Hiroshima | Hokuei, Tottori | 171.5 | |
| National Route 314 | Fukuyama, Hiroshima | Unnan, Shimane | 142.4 | |
| National Route 315 | Shūnan | Hagi, Yamaguchi | 88.9 | |
| National Route 316 | Nagato, Yamaguchi | San'yō-Onoda | 40.2 | |
| National Route 317 | Matsuyama | Onomichi, Hiroshima | 99.2 | Nishiseto Expressway |
| National Route 318 | Tokushima, Tokushima | Higashikagawa, Kagawa | 43.4 | |
| National Route 319 | Sakaide, Kagawa | Shikokuchūō, Ehime | 110.4 | |
| National Route 320 | Sukumo, Kōchi | Kihoku, Ehime | 98.3 | |
| National Route 321 | Shimanto, Kōchi | Sukumo, Kōchi | 82.3 | |
| National Route 322 | Kokurakita-ku, Kitakyūshū | Kurume | 87.9 | |
| National Route 323 | Saga, Saga | Karatsu, Saga | 46.8 | |
| National Route 324 | Nagasaki | Uki, Kumamoto | 84.4 | |
| National Route 325 | Kurume | Takachiho, Miyazaki | 138.5 | |
| National Route 326 | Nobeoka | Bungo-ōno, Ōita | 68.3 | |
| National Route 327 | Hyūga, Miyazaki | Aso, Kumamoto | 97.5 | |
| National Route 328 | Kagoshima | Izumi, Kagoshima | 64.4 | |
| National Route 329 | Nago | Naha | 78.5 | |
| National Route 330 | Okinawa, Okinawa | Naha | 26.1 | |
| National Route 331 | Naha | Ōgimi, Okinawa | 150.4 | |
| National Route 332 | Naha | Naha | 3.1 | |
| National Route 333 | Asahikawa, Hokkaidō | Kitami, Hokkaidō | 172.1 | |
| National Route 334 | Rausu, Hokkaidō | Bihoro, Hokkaidō | 123.3 | |
| National Route 335 | Rausu, Hokkaidō | Shibetsu, Hokkaidō | 42.4 | |
| National Route 336 | Urakawa, Hokkaidō | Kushiro | 234.6 | |
| National Route 337 | Chitose, Hokkaidō | Otaru | 92.4 | |
| National Route 338 | Hakodate | Oirase, Aomori | 219.6 | |
| National Route 339 | Hirosaki | Sotogahama | 108.4 | |
| National Route 340 | Rikuzentakata, Iwate | Hachinohe | 253.1 | |
| National Route 341 | Kazuno, Akita | Yurihonjō | 168.7 | |
| National Route 342 | Yokote, Akita | Tome, Miyagi | 148.9 | |
| National Route 343 | Rikuzentakata, Iwate | Ōshū, Iwate | 65.1 | |
| National Route 344 | Yuzawa, Akita | Sakata, Yamagata | 115 | |
| National Route 345 | Chūō-ku, Niigata | Yuza, Yamagata | 212 | |
| National Route 346 | Aoba-ku, Sendai | Kesennuma, Miyagi | 111.6 | |
| National Route 347 | Sagae, Yamagata | Ōsaki, Miyagi | 90.1 | |
| National Route 348 | Nagai, Yamagata | Yamagata, Yamagata | 45.3 | |
| National Route 349 | Mito, Ibaraki | Shibata, Miyagi | 256.3 |
| National Route 350 | Chūō-ku, Niigata | Jōetsu, Niigata | 51.9 | |
| National Route 351 | Nagaoka, Niigata | Ojiya, Niigata | 38.7 | |
| National Route 352 | Kashiwazaki, Niigata | Kaminokawa, Tochigi | 329 | |
| National Route 353 | Kiryū, Gunma | Kashiwazaki, Niigata | 187.4 | |
| National Route 354 | Takasaki | Hokota, Ibaraki | 172.8 | |
| National Route 355 | Katori, Chiba | Kasama, Ibaraki | 73.8 | |
| National Route 356 | Chōshi | Abiko, Chiba | 91.7 | |
| National Route 357 | Chūō-ku, Chiba | Yokosuka | 70 | |
| National Route 358 | Fujikawaguchiko, Yamanashi | Kōfu, Yamanashi | 28.5 | |
| National Route 359 | Toyama, Toyama | Kanazawa | 56.2 | |
| National Route 360 | Toyama, Toyama | Komatsu, Ishikawa | 128.3 | |
| National Route 361 | Takayama, Gifu | Ina, Nagano | 131.7 | |
| National Route 362 | Toyokawa, Aichi | Aoi-ku, Shizuoka | 157.2 | |
| National Route 363 | Meito-ku, Nagoya | Nakatsugawa, Gifu | 80.2 | |
| National Route 364 | Ōno, Fukui | Kaga, Ishikawa | 62.8 | |
| National Route 365 | Kaga, Ishikawa | Yokkaichi | 229.4 | |
| National Route 366 | Handa, Aichi | Atsuta-ku, Nagoya | 20.1 | |
| National Route 367 | Shimogyō-ku, Kyoto | Wakasa, Fukui | 68.5 | |
| National Route 368 | Iga, Mie | Taki, Mie | 74.5 | |
| National Route 369 | Nara, Nara | Matsusaka | 122.3 | |
| National Route 370 | Kainan, Wakayama | Nara, Nara | 133.2 | |
| National Route 371 | Kawachinagano, Osaka | Kushimoto, Wakayama | 199.6 | |
| National Route 372 | Kameoka, Kyoto | Himeji | 102 | |
| National Route 373 | Akō, Hyōgo | Tottori, Tottori | 101.9 | |
| National Route 374 | Bizen, Okayama | Tsuyama | 58 | |
| National Route 375 | Kure, Hiroshima | Ōda, Shimane | 163.4 | |
| National Route 376 | Yamaguchi, Yamaguchi | Iwakuni | 68.1 | |
| National Route 377 | Naruto, Tokushima | Kan'onji, Kagawa | 129.9 | |
| National Route 378 | Iyo, Ehime | Uwajima, Ehime | 124.1 | |
| National Route 379 | Matsuyama | Uchiko, Ehime | 53.8 | |
| National Route 380 | Yawatahama, Ehime | Kumakōgen, Ehime | 66.8 | |
| National Route 381 | Susaki, Kōchi | Uwajima, Ehime | 115.6 | |
| National Route 382 | Tsushima, Nagasaki | Karatsu, Saga | 125.2 | |
| National Route 383 | Hirado, Nagasaki | Imari, Saga | 75.8 | |
| National Route 384 | Gotō, Nagasaki | Sasebo | 91.7 | |
| National Route 385 | Yanagawa, Fukuoka | Hakata-ku, Fukuoka | 68.1 | |
| National Route 386 | Hita, Ōita | Chikushino, Fukuoka | 46.6 | |
| National Route 387 | Usa, Ōita | Kita-ku, Kumamoto | 132.6 | |
| National Route 388 | Saiki, Ōita | Yunomae, Kumamoto | 229.4 | |
| National Route 389 | Ōmuta, Fukuoka | Akune, Kagoshima | 155.4 | |
| National Route 390 | Ishigaki, Okinawa | Naha | 58.2 | |
| National Route 391 | Kushiro | Abashiri | 152.6 | |
| National Route 392 | Kushiro | Honbetsu, Hokkaidō | 83.6 | |
| National Route 393 | Otaru | Kutchan, Hokkaidō | 51.7 | |
| National Route 394 | Mutsu, Aomori | Hirosaki | 185 | |
| National Route 395 | Kuji, Iwate | Ninohe, Iwate | 58.6 | |
| National Route 396 | Tōno, Iwate | Morioka | 58.7 | |
| National Route 397 | Ōfunato, Iwate | Yokote, Akita | 137.8 | |
| National Route 398 | Ishinomaki | Yurihonjō | 273.6 | |
| National Route 399 | Iwaki, Fukushima | Nan'yō, Yamagata | 179.4 | |
| National Route 400 | Mito, Ibaraki | Nishiaizu, Fukushima | 225.7 | |
| National Route 401 | Aizuwakamatsu | Numata, Gunma | 171.1 | |
| National Route 402 | Kashiwazaki, Niigata | Chūō-ku, Niigata | 89 | |
| National Route 403 | Chūō-ku, Niigata | Matsumoto, Nagano | 352.8 | |
| National Route 404 | Nagaoka, Niigata | Jōetsu, Niigata | 95.7 | |
| National Route 405 | Nakanojō, Gunma | Jōetsu, Niigata | 109.6 | |
| National Route 406 | Ōmachi, Nagano | Takasaki | 192.5 | |
| National Route 407 | Ashikaga, Tochigi | Iruma, Saitama | 60.4 | |
| National Route 408 | Narita, Chiba | Takanezawa, Tochigi | 116.9 | |
| National Route 409 | Takatsu-ku, Kawasaki | Narita, Chiba | 119.3 | Tokyo Bay Aqua-Line |
| National Route 410 | Tateyama, Chiba | Kisarazu | 100.8 | |
| National Route 411 | Hachiōji, Tokyo | Kōfu, Yamanashi | 118.5 | |
| National Route 412 | Hiratsuka | Sagamihara | 48.6 | |
| National Route 413 | Fujiyoshida | Sagamihara | 71.7 | |
| National Route 414 | Shimoda, Shizuoka | Numazu, Shizuoka | 73.7 | |
| National Route 415 | Hakui, Ishikawa | Toyama, Toyama | 68.1 | |
| National Route 416 | Fukui, Fukui | Komatsu, Ishikawa | 86.3 | |
| National Route 417 | Ōgaki, Gifu | Minamiechizen, Fukui | 143 | |
| National Route 418 | Ōno, Fukui | Iida, Nagano | 243.3 | |
| National Route 419 | Mizunami, Gifu | Takahama, Aichi | 62.4 | |
| National Route 420 | Toyota, Aichi | Shinshiro, Aichi | 66.5 | |
| National Route 421 | Kuwana, Mie | Ōmihachiman, Shiga | 72 | |
| National Route 422 | Ōtsu, Shiga | Kihoku, Mie | 163 | |
| National Route 423 | Kita-ku, Osaka | Kameoka, Kyoto | 53.5 | |
| National Route 424 | Tanabe, Wakayama | Kinokawa, Wakayama | 118.4 | |
| National Route 425 | Owase, Mie | Gobō, Wakayama | 206.2 | |
| National Route 426 | Toyooka, Hyōgo | Fukuchiyama, Kyoto | 49.6 | |
| National Route 427 | Akashi, Hyōgo | Asago, Hyōgo | 96.9 | |
| National Route 428 | Chūō-ku, Kobe | Miki, Hyōgo | 34.4 | |
| National Route 429 | Kurashiki | Fukuchiyama, Kyoto | 254.4 | |
| National Route 430 | Kurashiki | Tamano, Okayama | 38.9 | |
| National Route 431 | Izumo, Shimane | Yonago | 93.5 | |
| National Route 432 | Takehara, Hiroshima | Matsue, Shimane | 211 | |
| National Route 433 | Ōtake, Hiroshima | Miyoshi, Hiroshima | 130.5 | |
| National Route 434 | Shūnan | Miyoshi, Hiroshima | 166.9 | |
| National Route 435 | Yamaguchi, Yamaguchi | Shimonoseki | 73.8 | |
| National Route 436 | Himeji | Takamatsu | 33.4 | |
| National Route 437 | Matsuyama | Iwakuni | 61.7 | |
| National Route 438 | Tokushima, Tokushima | Sakaide, Kagawa | 163 | |
| National Route 439 | Tokushima, Tokushima | Shimanto, Kōchi | 341.2 | |
| National Route 440 | Matsuyama | Yusuhara, Kōchi | 96.2 | |
| National Route 441 | Ōzu, Ehime | Shimanto, Kōchi | 110.9 | |
| National Route 442 | Ōita, Ōita | Ōkawa, Fukuoka | 162.2 | |
| National Route 443 | Ōkawa, Fukuoka | Hikawa, Kumamoto | 124.9 | |
| National Route 444 | Ōmura, Nagasaki | Saga, Saga | 73.5 | |
| National Route 445 | Chūō-ku, Kumamoto | Hitoyoshi, Kumamoto | 136.1 | |
| National Route 446 | Hyūga, Miyazaki | Yunomae, Kumamoto | 103.3 | |
| National Route 447 | Ebino, Miyazaki | Izumi, Kagoshima | 60.4 | |
| National Route 448 | Ibusuki, Kagoshima | Miyazaki, Miyazaki | 231.1 | |
| National Route 449 | Motobu, Okinawa | Nago | 20.3 | |
| National Route 450 | Asahikawa, Hokkaidō | Monbetsu, Hokkaidō | 29.2 | Asahikawa-Monbetsu Expressway |
| National Route 451 | Rumoi, Hokkaidō | Takikawa, Hokkaidō | 116.5 | |
| National Route 452 | Yūbari, Hokkaidō | Asahikawa, Hokkaidō | 124.4 | |
| National Route 453 | Toyohira-ku, Sapporo | Date, Hokkaidō | 123.5 | |
| National Route 454 | Hachinohe | Owani, Aomori | 116.9 | |
| National Route 455 | Morioka | Iwaizumi, Iwate | 104.4 | |
| National Route 456 | Morioka | Motoyoshi, Miyagi | 154.5 | |
| National Route 457 | Ichinoseki, Iwate | Shiroishi, Miyagi | 173.9 | |
| National Route 458 | Shinjō, Yamagata | Kaminoyama, Yamagata | 112.5 | |
| National Route 459 | Chūō-ku, Niigata | Namie, Fukushima | 267.8 | |
| National Route 460 | Shibata, Niigata | Kashiwazaki, Niigata | 120.5 | |
| National Route 461 | Nikkō | Takahagi, Ibaraki | 135 | |
| National Route 462 | Saku, Nagano | Isesaki, Gunma | 114.6 | |
| National Route 463 | Koshigaya, Saitama | Iruma, Saitama | 43.8 | |
| National Route 464 | Matsudo, Chiba | Narita, Chiba | 46.9 | |
| National Route 465 | Mobara, Chiba | Futtsu, Chiba | 112.3 | |
| National Route 466 | Setagaya, Tokyo | Hodogaya-ku, Yokohama | 18.4 | Daisan Keihin Road |
| National Route 467 | Yamato, Kanagawa | Fujisawa, Kanagawa | 21.6 | |
| National Route 468 | Kanazawa-ku, Yokohama | Kisarazu | 38.5 | Ken-Ō Expressway |
| National Route 469 | Gotemba, Shizuoka | Nanbu, Yamanashi | 59.1 | |
| National Route 470 | Wajima, Ishikawa | Tonami, Toyama | 19.4 | Nōetsu Expressway |
| National Route 471 | Hakui, Ishikawa | Takayama, Gifu | 181.6 | |
| National Route 472 | Imizu, Toyama | Gujō, Gifu | 185.8 | |
| National Route 473 | Gamagōri, Aichi | Makinohara, Shizuoka | 247.8 | |
| National Route 474 | Iida, Nagano | Hamana-ku, Hamamatsu | 8.3 | San En Nanshin Expressway |
| National Route 475 | Toyota, Aichi | Yokkaichi | 73.0 | Tōkai-Kanjō Expressway |
| National Route 476 | Ōno, Fukui | Tsuruga, Fukui | 76.2 | |
| National Route 477 | Yokkaichi | Ikeda, Osaka | 217.6 | |
| National Route 478 | Miyazu, Kyoto | Kumiyama, Kyoto | 63.9 | Kyoto-Jukan Expressway |
| National Route 479 | Toyonaka, Osaka | Suminoe-ku, Osaka | 28.6 | |
| National Route 480 | Izumi, Osaka | Arida, Wakayama | 143.6 | |
| National Route 481 | Izumisano, Osaka | Izumisano, Osaka | 5.8 | Kansai-kūkō Expressway |
| National Route 482 | Miyazu, Kyoto | Yonago | 324.7 | |
| National Route 483 | Toyooka, Hyōgo | Tamba, Hyōgo | 11.6 | Kitakinki-Toyooka Expressway |
| National Route 484 | Bizen, Okayama | Takahashi, Okayama | 93.9 | |
| National Route 485 | Okinoshima, Shimane | Matsue, Shimane | 67.5 | |
| National Route 486 | Sōja, Okayama | Higashihiroshima, Hiroshima | 130.8 | |
| National Route 487 | Kure, Hiroshima | Minami-ku, Hiroshima | 50.3 | |
| National Route 488 | Masuda, Shimane | Hatsukaichi, Hiroshima | 108.9 | |
| National Route 489 | Shūnan | Yamaguchi, Yamaguchi | 44.8 | |
| National Route 490 | Ube, Yamaguchi | Hagi, Yamaguchi | 62.4 | |
| National Route 491 | Shimonoseki | Nagato, Yamaguchi | 53.4 | |
| National Route 492 | Takamatsu | Ōtoyo, Kōchi | 166.9 | |
| National Route 493 | Kōchi, Kōchi | Tōyō, Kōchi | 98.3 | |
| National Route 494 | Matsuyama | Susaki, Kōchi | 120.7 | |
| National Route 495 | Wakamatsu-ku, Kitakyūshū | Higashi-ku, Fukuoka | 63.4 | |
| National Route 496 | Yukuhashi, Fukuoka | Hita, Ōita | 68.9 | |
| National Route 497 | Hakata-ku, Fukuoka | Takeo, Saga | 63.5 | Nishikyūshū Expressway |
| National Route 498 | Kashima, Saga | Sasebo | 56.6 | |
| National Route 499 | Nagasaki | Akune, Kagoshima | 27.7 | |
| National Route 500 | Beppu | Tosu, Saga | 160.9 | |
| National Route 501 | Ōmuta, Fukuoka | Uto, Kumamoto | 47.1 | |
| National Route 502 | Usuki, Ōita | Taketa, Ōita | 53.3 | |
| National Route 503 | Takamori, Kumamoto | Hyūga, Miyazaki | 112.7 | |
| National Route 504 | Kanoya, Kagoshima | Izumi, Kagoshima | 145.1 | |
| National Route 505 | Motobu, Okinawa | Nago | 21.1 | |
| National Route 506 | Naha | Nishihara, Okinawa | 8.5 | Naha Airport Expressway |
| National Route 507 | Itoman, Okinawa | Naha | 26.5 | |