Portao is located in Porto Alegre city, Brazil at the -29.7017, -51.2419 coordinates. Distance from Portao to other cities. are listed below, click on the city name to find distance between. Distance from Portão to Caxias do Sul 60 km, to Canoas 25 km, to Pelotas 253 km. The green marker indicates the location of Portão.