There is one place named Olong in Gabon.
All places in the world called "Olong".
Mandji (5)
Lambaréné (5)
Ngoma (4)
Mboma (4)
Mbomo (4)
Alene (4)
Mbigou (4)
Bissobinam (3)
Makana (3)
Malimba (3)
Ndjolé (3)
Nzinga (3)
Elong-Eko (3)
Mouyamba (3)
Njole (3)
Eyamayong (3)
Nzambi (3)
Alarmitang (3)
Nyanga (3)
Angouma (3)
Bissobilam (3)
Foula (3)
Andok (3)
Kéri (3)
Malanga (3)
Divangui (3)
Issinga (3)
Achouka (3)
Bongo (3)
Alat (2)