The calculated distance (air line) between Râs el-Barr and Al Mansurah is approximately 42 miles respectively 68 kilometers.
By car or train, the actual journey to Al Mansurah is certainly longer, as only the direct route (as the crow flies) between Râs el-Barr and Al Mansurah has been calculated here.
Air line (approximately)
68 kilometers
37 nautical miles