32 mi). A section of National Route 401 in the village of Katashina in Gunma Prefecture is a musical road. "一般国道の路線別、都道府県別道路現況" [Road statistics by General...

National Route 1 (国道1号, Kokudō Ichi-gō) is a major highway on the island of Honshū in Japan. It connects Chūō, Tokyo in the Kantō region with the city...

National Route 4 (国道4号, Kokudō Yongō) is a major national highway in eastern Honshū, Japan. Measuring 738.5 kilometers long (458.9 mi), it is the longest...

Archived from the original on 2014-10-06. Retrieved 30 September 2014. "国道109新线饮马鞍隧道开挖进尺突破4000米！". j.021east.com. Retrieved 2022-05-22. "景文3标项目叶麻尖1#隧道顺利进洞施工"...

and Nishiaizu, Fukushima, with a total length of 225.7 km (140.24 mi). "一般国道の路線別、都道府県別道路現況" [Road statistics by General National Highway route and prefecture]...

and Chūō-ku, Niigata in Japan, with a total length of 89 km (55.3 mi). "一般国道の路線別、都道府県別道路現況" [Road statistics by General National Highway route and prefecture]...

meets its western terminus at an intersection with National Route 137. "一般国道の路線別、都道府県別道路現況" [Road statistics by General National Highway route and prefecture]...