Japan National Route 348
# Japan National Route 348

National Route 348 (国道348号, Kokudō Sanbyaku-yonjūhachi-gō) is a highway in Japan on the island of Honshū which runs from Nagai City in Yamagata Prefecture to Yamagata City, in the same prefecture.

## Route description

* Length: 45.3 km (28 mi)
* Origin: Nagai City
* Terminus: Yamagata City
* Major cities: Yamagata

### Municipalities passed through

* Yamagata Prefecture
   * Nagai - Shirataka - Nan'yō - Kaminoyama - Yamagata
