The calculated distance (air line) between Chuk Yuen and Sha Tau Kok is approximately 14 miles respectively 22 kilometers.
By car or train, the actual journey to Sha Tau Kok is certainly longer, as only the direct route (as the crow flies) between Chuk Yuen and Sha Tau Kok has been calculated here.
Air line (approximately)
22 kilometers
12 nautical miles