National Route 223 is a national highway of Japan connecting Kobayashi, Miyazaki and Kirishima, Kagoshima in Japan, with a total length of 72.5 km (45.0 mi).

See also

References

  1. ^ "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] (PDF) (in Japanese). Ministry of Land, Infrastructure, Transport and Tourism. Retrieved 18 February 2020.