The calculated distance (air line) between As Saffānīyah and As Sālimīyah is approximately 102 miles respectively 164 kilometers.
By car or train, the actual journey to As Sālimīyah is certainly longer, as only the direct route (as the crow flies) between As Saffānīyah and As Sālimīyah has been calculated here.
Air line (approximately)
164 kilometers
89 nautical miles