641. Tumao River (7.87N, 122.18E) Zamboanga del Norte, Stream 642. Tutulac Channel (8.68N, 123.52E) Zamboanga del Norte, Marine Channel 643. Usoy Creek (8.46N, 123.4E) Zamboanga del Norte, Stream 644. Zamboanga (8N, 122.67E) Zamboanga del Norte, First-order Administrative Division 645. Zamboanga del Norte (8N, 122.67E) Zamboanga del Norte, First-order Administrative Division |