The calculated distance (air line) between Gondomar and São Domingos de Rana is approximately 174 miles respectively 280 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 Gondomar and São Domingos de Rana has been calculated here.
Air line (approximately)
280 kilometers
151 nautical miles