The calculated distance (air line) between As Sālimīyah and Qaisumah is approximately 138 miles respectively 221 kilometers.
By car or train, the actual journey to Qaisumah is certainly longer, as only the direct route (as the crow flies) between As Sālimīyah and Qaisumah has been calculated here.
Air line (approximately)
221 kilometers
119 nautical miles