The calculated distance (air line) between Yung Shue Wan and Ma On Shan is approximately 15 miles respectively 24 kilometers.
By car or train, the actual journey to Ma On Shan is certainly longer, as only the direct route (as the crow flies) between Yung Shue Wan and Ma On Shan has been calculated here.
Air line (approximately)
24 kilometers
13 nautical miles