Japan National Route 331

National Route 331 shield

National Route 331
国道331号
Route information
Length: 150.4 km (93.5 mi)
Highway system
National highways of Japan
Expressways of Japan

National Route 331 is a national highway of Japan connecting Naha, Okinawa and Ōgimi, Okinawa in Japan, with a total length of 150.4 km (93.45 mi).

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