The calculated distance (air line) between Al ‘Ayzarīyah and Janīn is approximately 48 miles respectively 77 kilometers.
By car or train, the actual journey to Janīn is certainly longer, as only the direct route (as the crow flies) between Al ‘Ayzarīyah and Janīn has been calculated here.
Air line (approximately)
77 kilometers
41 nautical miles