The calculated distance (air line) between So Kwun Wat Tsuen and Chek Chue is approximately 18 miles respectively 28 kilometers.
By car or train, the actual journey to Chek Chue is certainly longer, as only the direct route (as the crow flies) between So Kwun Wat Tsuen and Chek Chue has been calculated here.
Air line (approximately)
28 kilometers
15 nautical miles