The calculated distance (air line) between Chuk Yuen and Cheung Chau is approximately 14 miles respectively 23 kilometers.
By car or train, the actual journey to Cheung Chau is certainly longer, as only the direct route (as the crow flies) between Chuk Yuen and Cheung Chau has been calculated here.
Air line (approximately)
23 kilometers
12 nautical miles