The calculated distance (air line) between Joal-Fadiout and Thiès Nones is approximately 44 miles respectively 70 kilometers.
By car or train, the actual journey to Thiès Nones is certainly longer, as only the direct route (as the crow flies) between Joal-Fadiout and Thiès Nones has been calculated here.
Air line (approximately)
70 kilometers
38 nautical miles