The calculated distance (air line) between Mani and Fada N'gourma is approximately 91 miles respectively 147 kilometers.
By car or train, the actual journey to Fada N'gourma is certainly longer, as only the direct route (as the crow flies) between Mani and Fada N'gourma has been calculated here.
Air line (approximately)
147 kilometers
79 nautical miles