The calculated distance (air line) between Sīlat al Ḩārithīyah and East Jerusalem is approximately 50 miles respectively 81 kilometers.
By car or train, the actual journey to East Jerusalem is certainly longer, as only the direct route (as the crow flies) between Sīlat al Ḩārithīyah and East Jerusalem has been calculated here.
Air line (approximately)
81 kilometers
44 nautical miles