The calculated distance (air line) between Keur Madiabel and Thiès Nones is approximately 88 miles respectively 142 kilometers.
By car or train, the actual journey to Thiès Nones is certainly longer, as only the direct route (as the crow flies) between Keur Madiabel and Thiès Nones has been calculated here.
Air line (approximately)
142 kilometers
77 nautical miles