National Route 23 (South Korea)

National Route 23 is a national highway in South Korea connects Gangjin County to Dongnam District, Cheonan. It established on 31 August 1971.

Main stopovers
South Jeolla Province North Jeolla Province South Jeolla Province North Jeolla Province South Chungcheong Province Sejong City South Chungcheong Province Sejong City South Chungcheong Province
 * Gangjin County - Jangheung County - Yeongam County - Naju - Hampyeong County - Yeonggwang County
 * Gochang County
 * Yeonggwang County
 * Gochang County - Buan County - Gimje - Iksan
 * Nonsan - Gongju - Cheonan
 * Jeonui-myeon
 * Cheonan
 * Sojeong-myeon
 * Cheonan

Major intersections
IS: Intersection, IC: Interchange
 * ( ■ ): Motorway