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