The calculated distance (air line) between Ar-Raḥaībāt and Şurmān is approximately 76 miles respectively 122 kilometers.
By car or train, the actual journey to Şurmān is certainly longer, as only the direct route (as the crow flies) between Ar-Raḥaībāt and Şurmān has been calculated here.
Air line (approximately)
122 kilometers
66 nautical miles