The calculated distance (air line) between Dương Đông and Cần Thơ is approximately 125 miles respectively 201 kilometers.
By car or train, the actual journey to Cần Thơ is certainly longer, as only the direct route (as the crow flies) between Dương Đông and Cần Thơ has been calculated here.
Air line (approximately)
201 kilometers
109 nautical miles