Japan National Route 178

National Route 178 shield

National Route 178
国道178号
Route information
Length: 201 km (125 mi)
Highway system
National highways of Japan
Expressways of Japan

National Route 178 is a national highway of Japan connecting Maizuru, Kyoto and Iwami, Tottori in Japan, with a total length of 201 km (124.9 mi).