The calculated distance (air line) between Galoya Toucouleur and Tambacounda is approximately 160 miles respectively 257 kilometers.
By car or train, the actual journey to Tambacounda is certainly longer, as only the direct route (as the crow flies) between Galoya Toucouleur and Tambacounda has been calculated here.
Air line (approximately)
257 kilometers
139 nautical miles