The calculated distance (air line) between Tseung Kwan O and Ping Shan is approximately 17 miles respectively 28 kilometers.
By car or train, the actual journey to Ping Shan is certainly longer, as only the direct route (as the crow flies) between Tseung Kwan O and Ping Shan has been calculated here.
Air line (approximately)
28 kilometers
15 nautical miles