The calculated distance (air line) between Phú Quốc and Quận Đức Thành is approximately 111 miles respectively 179 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 Phú Quốc and Quận Đức Thành has been calculated here.
Air line (approximately)
179 kilometers
97 nautical miles