The calculated distance (air line) between Thị Trấn Na Dương and Hanoi is approximately 86 miles respectively 138 kilometers.
By car or train, the actual journey to Hanoi is certainly longer, as only the direct route (as the crow flies) between Thị Trấn Na Dương and Hanoi has been calculated here.
Air line (approximately)
138 kilometers
74 nautical miles