The calculated distance (air line) between Pak Shek Kok and Tiu Keng Leng is approximately 9 miles respectively 15 kilometers.
By car or train, the actual journey to Tiu Keng Leng is certainly longer, as only the direct route (as the crow flies) between Pak Shek Kok and Tiu Keng Leng has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles