The calculated distance (air line) between Somone and Joal-Fadiout is approximately 27 miles respectively 44 kilometers.
By car or train, the actual journey to Joal-Fadiout is certainly longer, as only the direct route (as the crow flies) between Somone and Joal-Fadiout has been calculated here.
Air line (approximately)
44 kilometers
24 nautical miles