The calculated distance (air line) between Al Wafrah and As Saffānīyah is approximately 67 miles respectively 108 kilometers.
By car or train, the actual journey to As Saffānīyah is certainly longer, as only the direct route (as the crow flies) between Al Wafrah and As Saffānīyah has been calculated here.
Air line (approximately)
108 kilometers
58 nautical miles