The calculated distance (air line) between Kau Wa Keng and Hong Lok Yuen is approximately 8 miles respectively 13 kilometers.
By car or train, the actual journey to Hong Lok Yuen is certainly longer, as only the direct route (as the crow flies) between Kau Wa Keng and Hong Lok Yuen has been calculated here.
Air line (approximately)
13 kilometers
7 nautical miles