The calculated distance (air line) between Al Mansurah and Al Ḩāmūl is approximately 23 miles respectively 38 kilometers.
By car or train, the actual journey to Al Ḩāmūl is certainly longer, as only the direct route (as the crow flies) between Al Mansurah and Al Ḩāmūl has been calculated here.
Air line (approximately)
38 kilometers
20 nautical miles