The calculated distance (air line) between Al Muharraq and Al Munayzilah is approximately 84 miles respectively 136 kilometers.
By car or train, the actual journey to Al Munayzilah is certainly longer, as only the direct route (as the crow flies) between Al Muharraq and Al Munayzilah has been calculated here.
Air line (approximately)
136 kilometers
73 nautical miles