Length: 39.3 km (24.4 mi) | ||
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National Route 310 is a national highway of Japan connecting Sakai-ku, Sakai and Gojō, Nara in Japan, with a total length of 39.3 km (24.42 mi).
Map of Japan, %E5%9B%BD%E9%81%93310%E5%8F%B7%E7%B7%9A
References
Japan National Route 310 Wikipedia(Text) CC BY-SA