| National Route 313 | |
|---|---|
| 国道313号 | |
| Route information | |
| Length: | 171.5 km (106.6 mi) |
| Highway system | |
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National highways of Japan Expressways of Japan |
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National Route 313 is a national highway of Japan connecting Fukuyama, Hiroshima and Hokuei, Tottori in Japan, with a total length of 171.5 km (106.57 mi).