The calculated distance (air line) between Koungneul Sossé and Diourbel is approximately 107 miles respectively 171 kilometers.
By car or train, the actual journey to Diourbel is certainly longer, as only the direct route (as the crow flies) between Koungneul Sossé and Diourbel has been calculated here.
Air line (approximately)
171 kilometers
92 nautical miles