The calculated distance (air line) between Yamazakichō-nakabirose and Yashiro is approximately 24 miles respectively 39 kilometers.
By car or train, the actual journey to Yashiro is certainly longer, as only the direct route (as the crow flies) between Yamazakichō-nakabirose and Yashiro has been calculated here.
Air line (approximately)
39 kilometers
21 nautical miles