The calculated distance (air line) between Koumpentoum and Méri Mbaké is approximately 105 miles respectively 169 kilometers.
By car or train, the actual journey to Méri Mbaké is certainly longer, as only the direct route (as the crow flies) between Koumpentoum and Méri Mbaké has been calculated here.
Air line (approximately)
169 kilometers
91 nautical miles