The calculated distance (air line) between Al Khinzīrah and Saḩāb is approximately 61 miles respectively 99 kilometers.
By car or train, the actual journey to Saḩāb is certainly longer, as only the direct route (as the crow flies) between Al Khinzīrah and Saḩāb has been calculated here.
Air line (approximately)
99 kilometers
53 nautical miles