The calculated distance (air line) between Wādī as Sīr and ‘Ajlūn is approximately 26 miles respectively 43 kilometers.
By car or train, the actual journey to ‘Ajlūn is certainly longer, as only the direct route (as the crow flies) between Wādī as Sīr and ‘Ajlūn has been calculated here.
Air line (approximately)
43 kilometers
23 nautical miles