The calculated distance (air line) between Suez and Dumyāţ al Jadīdah is approximately 113 miles respectively 182 kilometers.
By car or train, the actual journey to Dumyāţ al Jadīdah is certainly longer, as only the direct route (as the crow flies) between Suez and Dumyāţ al Jadīdah has been calculated here.
Air line (approximately)
182 kilometers
98 nautical miles