The calculated distance (air line) between Suzhou and Huaiyuan Chengguanzhen is approximately 48 miles respectively 77 kilometers.
By car or train, the actual journey to Huaiyuan Chengguanzhen is certainly longer, as only the direct route (as the crow flies) between Suzhou and Huaiyuan Chengguanzhen has been calculated here.
Air line (approximately)
77 kilometers
42 nautical miles