Japan National Route 378

National Route 378 shield

National Route 378
国道378号
Route information
Length: 124.1 km (77.1 mi)
Highway system
National highways of Japan
Expressways of Japan

National Route 378 is a national highway of Japan connecting Iyo, Ehime and Uwajima, Ehime in Japan, with a total length of 124.1 km (77.11 mi).

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