evidence: Facts and figures on Mbamba Bay at a glance Name: Mbamba Bay (Mbamba Bay)Status: Small place [...] Mbamba Bay is located in the region of Ruvuma. Ruvuma's capital Songea (Songea) is approximately 117 km / 73 mi away from Mbamba Bay (as the crow flies). The distance from Mbamba Bay to Tanzania's capital Dodoma (Dodoma) is approximately 576 km / 358 mi (as the crow flies).