The calculated distance (air line) between Xihe and Nanzhang Chengguanzhen is approximately 97 miles respectively 155 kilometers.
By car or train, the actual journey to Nanzhang Chengguanzhen is certainly longer, as only the direct route (as the crow flies) between Xihe and Nanzhang Chengguanzhen has been calculated here.
Air line (approximately)
155 kilometers
84 nautical miles