The calculated distance (air line) between Kafr Rā‘ī and Dayr al Balaḩ is approximately 81 miles respectively 131 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 Kafr Rā‘ī and Dayr al Balaḩ has been calculated here.
Air line (approximately)
131 kilometers
71 nautical miles