The calculated distance (air line) between Al Mazār al Janūbī and Irbid is approximately 103 miles respectively 166 kilometers.
By car or train, the actual journey to Irbid is certainly longer, as only the direct route (as the crow flies) between Al Mazār al Janūbī and Irbid has been calculated here.
Air line (approximately)
166 kilometers
90 nautical miles