The calculated distance (air line) between Pak Shek Kok and Sau Mau Ping is approximately 8 miles respectively 12 kilometers.
By car or train, the actual journey to Sau Mau Ping is certainly longer, as only the direct route (as the crow flies) between Pak Shek Kok and Sau Mau Ping has been calculated here.
Air line (approximately)
12 kilometers
7 nautical miles