The calculated distance (air line) between Bilbeis and Kafr az Zayyāt is approximately 52 miles respectively 84 kilometers.
By car or train, the actual journey to Kafr az Zayyāt is certainly longer, as only the direct route (as the crow flies) between Bilbeis and Kafr az Zayyāt has been calculated here.
Air line (approximately)
84 kilometers
45 nautical miles