The calculated distance (air line) between Shek O and Yeung Uk Tsuen is approximately 21 miles respectively 34 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 Shek O and Yeung Uk Tsuen has been calculated here.
Air line (approximately)
34 kilometers
18 nautical miles