The calculated distance (air line) between Xã Long Hải and Quận Mười Một is approximately 48 miles respectively 77 kilometers.
By car or train, the actual journey to Quận Mười Một is certainly longer, as only the direct route (as the crow flies) between Xã Long Hải and Quận Mười Một has been calculated here.
Air line (approximately)
77 kilometers
42 nautical miles