The calculated distance (air line) between Qalyub and At Tall al Kabīr is approximately 43 miles respectively 69 kilometers.
By car or train, the actual journey to At Tall al Kabīr is certainly longer, as only the direct route (as the crow flies) between Qalyub and At Tall al Kabīr has been calculated here.
Air line (approximately)
69 kilometers
37 nautical miles