The calculated distance (air line) between Al Mahbūlah and Al Khafjī is approximately 53 miles respectively 86 kilometers.
By car or train, the actual journey to Al Khafjī is certainly longer, as only the direct route (as the crow flies) between Al Mahbūlah and Al Khafjī has been calculated here.
Air line (approximately)
86 kilometers
46 nautical miles