Oyem is located in Gabon (Woleu-Ntem) and time zone Africa/Libreville.
Places nearby are Mongomo, Bitam and Djibloho.
Ntoum is 197 km away, Libreville is 216 km away and Owendo is 220 km away as the crow flies.
Distances from Oyem to the most important cities in Gabon and the world.
1.5995000°
11.5793300°