The calculated distance (air line) between Long Xuyên and Quận Đức Thành is approximately 17 miles respectively 27 kilometers.
By car or train, the actual journey to Quận Đức Thành is certainly longer, as only the direct route (as the crow flies) between Long Xuyên and Quận Đức Thành has been calculated here.
Air line (approximately)
27 kilometers
15 nautical miles