The calculated distance (air line) between Thủ Đức and Châu Phong is approximately 112 miles respectively 180 kilometers.
By car or train, the actual journey to Châu Phong is certainly longer, as only the direct route (as the crow flies) between Thủ Đức and Châu Phong has been calculated here.
Air line (approximately)
180 kilometers
97 nautical miles