The calculated distance (air line) between Majdal Shams and Modiin Ilit is approximately 102 miles respectively 164 kilometers.
By car or train, the actual journey to Modiin Ilit is certainly longer, as only the direct route (as the crow flies) between Majdal Shams and Modiin Ilit has been calculated here.
Air line (approximately)
164 kilometers
88 nautical miles