The calculated distance (air line) between Chek Chue and Yuen Long San Hui is approximately 19 miles respectively 30 kilometers.
By car or train, the actual journey to Yuen Long San Hui is certainly longer, as only the direct route (as the crow flies) between Chek Chue and Yuen Long San Hui has been calculated here.
Air line (approximately)
30 kilometers
16 nautical miles