The calculated distance (air line) between Haïré Lao and Méri Mbaké is approximately 156 miles respectively 250 kilometers.
By car or train, the actual journey to Méri Mbaké is certainly longer, as only the direct route (as the crow flies) between Haïré Lao and Méri Mbaké has been calculated here.
Air line (approximately)
250 kilometers
135 nautical miles