The calculated distance (air line) between Sok Kwu Wan and Hong Lok Yuen is approximately 18 miles respectively 29 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 Sok Kwu Wan and Hong Lok Yuen has been calculated here.
Air line (approximately)
29 kilometers
16 nautical miles