The calculated distance (air line) between Judita and Wādī as Sīr is approximately 32 miles respectively 51 kilometers.
By car or train, the actual journey to Wādī as Sīr is certainly longer, as only the direct route (as the crow flies) between Judita and Wādī as Sīr has been calculated here.
Air line (approximately)
51 kilometers
28 nautical miles