National Route 313 is a national highway of

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

connecting

Fukuyama, Hiroshima is a city located on the Ashida River in Hiroshima Prefecture, Japan. As of September 30, 2019, the city has an estimated population of 468,812 and a population density of 904.80 persons per km2. The total area is . After Hiroshima, it is the l ...

and

Hokuei, Tottori is a town located in Tōhaku District, Tottori Prefecture, Japan. Bordering it are Kotoura to the west, Kurayoshi to the south and Yurihama to the east. As of October 1, 2016, the town has an estimated population of 14,718 and a density of 26 ...

in Japan, with a total length of 171.5 km (106.57 mi).

References

National highways in Japan Roads in Hiroshima Prefecture Roads in Okayama Prefecture Roads in Tottori Prefecture {{Japan-road-stub