The calculated distance (air line) between Koungneul Sossé and Thiès Nones is approximately 155 miles respectively 249 kilometers.
By car or train, the actual journey to Thiès Nones is certainly longer, as only the direct route (as the crow flies) between Koungneul Sossé and Thiès Nones has been calculated here.
Air line (approximately)
249 kilometers
134 nautical miles