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