The calculated distance (air line) between Kau Wa Keng and Sai Kung is approximately 9 miles respectively 14 kilometers.
By car or train, the actual journey to Sai Kung is certainly longer, as only the direct route (as the crow flies) between Kau Wa Keng and Sai Kung has been calculated here.
Air line (approximately)
14 kilometers
8 nautical miles