The calculated distance (air line) between Al Ḩammām and Banī Suwayf is approximately 160 miles respectively 257 kilometers.
By car or train, the actual journey to Banī Suwayf is certainly longer, as only the direct route (as the crow flies) between Al Ḩammām and Banī Suwayf has been calculated here.
Air line (approximately)
257 kilometers
139 nautical miles