The calculated distance (air line) between Saḩam al Kaffārāt and Al Fuḩayş is approximately 48 miles respectively 77 kilometers.
By car or train, the actual journey to Al Fuḩayş is certainly longer, as only the direct route (as the crow flies) between Saḩam al Kaffārāt and Al Fuḩayş has been calculated here.
Air line (approximately)
77 kilometers
42 nautical miles