The calculated distance (air line) between Shiyan and Xiangcheng Chengguanzhen is approximately 177 miles respectively 284 kilometers.
By car or train, the actual journey to Xiangcheng Chengguanzhen is certainly longer, as only the direct route (as the crow flies) between Shiyan and Xiangcheng Chengguanzhen has been calculated here.
Air line (approximately)
284 kilometers
153 nautical miles