Hay un lugar llamada Opcha en Corea del Sur.
Todos los lugares del mundo llamados "Opcha".
Sinchon (14)
Naedong (13)
Sangchon (13)
Cholgol (12)
Changdong (12)
Pyongchon (12)
Singi (12)
Taedong (12)
Songjong (12)
Yongdong (12)
Haktong (11)
Wolchon (11)
Chungni (11)
Tongchon (11)
Hadong (11)
Chungdong (11)
Yangchon (11)
Saeto (11)
Chomchon (10)
Sadong (10)
Yongsan (10)
Mokkol (10)
Songsalli (10)
Naechon (10)
Yongam (10)
Sangni (10)
Kyodong (10)
Sinpyong (10)
Sangdong (10)
Wondong (10)