To find the return flight distance between Lisbon to Lisbon via Oporto, 5070 Alijó, Évora, Algarve, start with entering the locations in the control and click on Return Flight Distance. You can also add multiple destinations in between while returning from a location. If you are not aware of the routes, you can check the
Lisbon to Oporto Route via Oporto, 5070 Alijó, Évora, Algarve.