Er bestaan 3 plaatsen met de naam Sinjonni in Noord-Korea.
Alle plaatsen in de wereld die "Sinjonni" heten.
Sinhungni (13)
Kandong (12)
Chudong (11)
Saemal (11)
Sindong (11)
Sadong (11)
Kungol (11)
Tonggol (11)
Sangdong (11)
Naedong (10)
Sinhungdong (10)
Nodong (10)
Wondong (10)
Yongsongni (10)
Angol (10)
Samgori (10)
Sangni (10)
Taedong (10)
Sinchon (10)
Cholgol (10)
Yudong (10)
Chungni (10)
Idong (9)
Yongpyongni (9)
Sangchon (9)
Sodong (9)
Cholkol (9)
Namsandong (9)
Hadong (9)
Changdongni (9)