The calculated distance (air line) between Alvor and São Domingos de Rana is approximately 116 miles respectively 187 kilometers.
By car or train, the actual journey to São Domingos de Rana is certainly longer, as only the direct route (as the crow flies) between Alvor and São Domingos de Rana has been calculated here.
Air line (approximately)
187 kilometers
101 nautical miles