The calculated distance (air line) between Koungneul Sossé and Tambacounda is approximately 78 miles respectively 126 kilometers.
By car or train, the actual journey to Tambacounda is certainly longer, as only the direct route (as the crow flies) between Koungneul Sossé and Tambacounda has been calculated here.
Air line (approximately)
126 kilometers
68 nautical miles