The calculated distance (air line) between Valladolid and Venta de Baños is approximately 22 miles respectively 35 kilometers.
By car or train, the actual journey to Venta de Baños is certainly longer, as only the direct route (as the crow flies) between Valladolid and Venta de Baños has been calculated here.
Air line (approximately)
35 kilometers
19 nautical miles