Japan National Route 346

National Route 346 is a national highway of Japan connecting Aoba-ku, Sendai and Kesennuma, Miyagi in Japan, with a total length of 111.6 km (69.35 mi).

National Route 346
国道346号
Route information
Length	111.6 km[1] (69.3 mi)
Location
Country	Japan
Highway system
National highways of Japan Expressways of Japan
← National Route 345 → National Route 347