The calculated distance (air line) between Thủ Đức and Quận Mười Một is approximately 11 miles respectively 17 kilometers.
By car or train, the actual journey to Quận Mười Một is certainly longer, as only the direct route (as the crow flies) between Thủ Đức and Quận Mười Một has been calculated here.
Air line (approximately)
17 kilometers
9 nautical miles