Er bestaan 2 plaatsen met de naam Onchonni in Zuid-Korea.
Alle plaatsen in de wereld die "Onchonni" heten.
Sinchon (14)
Naedong (13)
Sangchon (13)
Songjong (12)
Pyongchon (12)
Cholgol (12)
Yongdong (12)
Singi (12)
Changdong (12)
Taedong (12)
Yangchon (11)
Haktong (11)
Tongchon (11)
Saeto (11)
Chungni (11)
Hadong (11)
Chungdong (11)
Wolchon (11)
Sinpyong (10)
Angol (10)
Sangdong (10)
Songdong (10)
Songsalli (10)
Mokkol (10)
Naechon (10)
Chomchon (10)
Saemal (10)
Kyodong (10)
Yongsan (10)
Yongam (10)