The calculated distance (air line) between Al Muharraq and Ash Shīḩānīyah is approximately 72 miles respectively 116 kilometers.
By car or train, the actual journey to Ash Shīḩānīyah is certainly longer, as only the direct route (as the crow flies) between Al Muharraq and Ash Shīḩānīyah has been calculated here.
Air line (approximately)
116 kilometers
63 nautical miles