268 is a national highway of Japan connecting Minamata, Kumamoto and Miyazaki, Miyazaki in Japan, with a total length of 114.3 km (71.02 mi). "一般国道の路線別、都道府県別道路現況"...

National Route 339 (国道339号, Kokudō Sanbyaku san-jukyūgō) is a national highway of Japan that traverses the western side of Aomori Prefecture, traveling...

National Route 7 (国道7号, Kokudō Nanagō) is a major north-south national highway on the Sea of Japan side of the island of Honshū, Japan. It traverses four...

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...

"新突破！城开高速控制性工程吴家梁隧道掘进4000米大关_高速公路". www.sohu.com. Retrieved 2020-10-11. "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. 网易 (2021-09-11)...

"一般国道38号・44号 釧路外環状道路 再評価原案準備書説明資料 平成28年度" (PDF) (in Japanese). Retrieved 3 July 2019. MLIT (5 February 2019). "路外環 状道路（釧路東IC～釧路別保IC）と釧路中標津道路（一般国道272号）上別保道路...

National Route 281 (国道281号, Kokudō Nihyaku hachi-juichigō) is a national highway of Japan that traverses the prefecture of Iwate in a southwest–northeast...

Miyagi-Kenpoku Road 国道%route%号 みやぎ県北高速幹線道路 (Miyagi-Kenpoku Kōsokukansenōro) Route information Maintained by Miyagi Prefecture Length 24 km (15 mi) Existed...

"新突破！城开高速控制性工程吴家梁隧道掘进4000米大关_高速公路". www.sohu.com. Retrieved 2020-10-11. "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"...

Satsumasendai, Kagoshima in Japan, with a total length of 82.7 km (51.39 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]...

Kinkō Town Kanoya City Miyakonojō City Tenman Bridge (Miyazaki City) "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]...