The calculated distance (air line) between Montefrío and Churriana de la Vega is approximately 23 miles respectively 38 kilometers.
By car or train, the actual journey to Churriana de la Vega is certainly longer, as only the direct route (as the crow flies) between Montefrío and Churriana de la Vega has been calculated here.
Air line (approximately)
38 kilometers
20 nautical miles