The calculated distance (air line) between Tung Chung and Yau Tong is approximately 19 miles respectively 30 kilometers.
By car or train, the actual journey to Yau Tong is certainly longer, as only the direct route (as the crow flies) between Tung Chung and Yau Tong has been calculated here.
Air line (approximately)
30 kilometers
16 nautical miles