The calculated distance (air line) between Kharbathā al Mişbāḩ and Janīn is approximately 42 miles respectively 67 kilometers.
By car or train, the actual journey to Janīn is certainly longer, as only the direct route (as the crow flies) between Kharbathā al Mişbāḩ and Janīn has been calculated here.
Air line (approximately)
67 kilometers
36 nautical miles