The calculated distance (air line) between Maia and Vilar de Andorinho is approximately 9 miles respectively 15 kilometers.
By car or train, the actual journey to Vilar de Andorinho is certainly longer, as only the direct route (as the crow flies) between Maia and Vilar de Andorinho has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles