The calculated distance (air line) between Corral de Almaguer and Valladolid is approximately 154 miles respectively 248 kilometers.
By car or train, the actual journey to Valladolid is certainly longer, as only the direct route (as the crow flies) between Corral de Almaguer and Valladolid has been calculated here.
Air line (approximately)
248 kilometers
134 nautical miles