The calculated distance (air line) between Sevilla and Mairena del Aljarafe is approximately 6 miles respectively 9 kilometers.
By car or train, the actual journey to Mairena del Aljarafe is certainly longer, as only the direct route (as the crow flies) between Sevilla and Mairena del Aljarafe has been calculated here.
Air line (approximately)
9 kilometers
5 nautical miles