The calculated distance (air line) between Al Khaḑir and Dayr al Balaḩ is approximately 52 miles respectively 83 kilometers.
By car or train, the actual journey to Dayr al Balaḩ is certainly longer, as only the direct route (as the crow flies) between Al Khaḑir and Dayr al Balaḩ has been calculated here.
Air line (approximately)
83 kilometers
45 nautical miles