The calculated distance (air line) between Jardine's Lookout and Yeung Uk Tsuen is approximately 17 miles respectively 27 kilometers.
By car or train, the actual journey to Yeung Uk Tsuen is certainly longer, as only the direct route (as the crow flies) between Jardine's Lookout and Yeung Uk Tsuen has been calculated here.
Air line (approximately)
27 kilometers
15 nautical miles