Length 249.6 km | ||
 | ||
Major cities Nikko, Aizuwakamatsu, Kitakata, Kanuma | ||
National Route 121 is a national highway connecting the city of Yonezawa, Yamagata and the town of Mashiko, Tochigi in Japan.
Map of Japan, %E5%9B%BD%E9%81%93121%E5%8F%B7%E7%B7%9A
References
Japan National Route 121 Wikipedia(Text) CC BY-SA