The calculated distance (air line) between Koungheul and Bargny Ngoude is approximately 170 miles respectively 274 kilometers.
By car or train, the actual journey to Bargny Ngoude is certainly longer, as only the direct route (as the crow flies) between Koungheul and Bargny Ngoude has been calculated here.
Air line (approximately)
274 kilometers
148 nautical miles