The calculated distance (air line) between Ar Raḩmānīyah and Banī Suwayf is approximately 143 miles respectively 230 kilometers.
By car or train, the actual journey to Banī Suwayf is certainly longer, as only the direct route (as the crow flies) between Ar Raḩmānīyah and Banī Suwayf has been calculated here.
Air line (approximately)
230 kilometers
124 nautical miles