Japan National Route 451

National Route 451 shield

National Route 451
国道451号
Route information
Length: 116.5 km (72.4 mi)
Highway system
National highways of Japan
Expressways of Japan

National Route 451 is a national highway of Japan connecting Rumoi, Hokkaidō and Takikawa, Hokkaidō in Japan, with a total length of 116.5 km (72.39 mi).

Wikimedia Commons has media related to Route 451 (Japan).