The calculated distance (air line) between Jāwā and Wādī as Sīr is approximately 10 miles respectively 16 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 Jāwā and Wādī as Sīr has been calculated here.
Air line (approximately)
16 kilometers
9 nautical miles