National Route 284 is a national highway of Japan connecting Rikuzentakata, Iwate and Ichinoseki, Iwate in Japan, with a total length of 71.9 km (44.68 mi).

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.