The calculated distance (air line) between Hing Wah Estate (I & II) and Ha Tsuen is approximately 20 miles respectively 32 kilometers.
By car or train, the actual journey to Ha Tsuen is certainly longer, as only the direct route (as the crow flies) between Hing Wah Estate (I & II) and Ha Tsuen has been calculated here.
Air line (approximately)
32 kilometers
17 nautical miles