The calculated distance (air line) between Foundiougne and Niakoul Rab is approximately 70 miles respectively 113 kilometers.
By car or train, the actual journey to Niakoul Rab is certainly longer, as only the direct route (as the crow flies) between Foundiougne and Niakoul Rab has been calculated here.
Air line (approximately)
113 kilometers
61 nautical miles