The calculated distance (air line) between Banī Suwayf and Sinnūris is approximately 27 miles respectively 44 kilometers.
By car or train, the actual journey to Sinnūris is certainly longer, as only the direct route (as the crow flies) between Banī Suwayf and Sinnūris has been calculated here.
Air line (approximately)
44 kilometers
24 nautical miles