Alegrete is located in Porto Alegre city, Brazil at the -29.7831, -55.7919 coordinates. Distance from Alegrete to other cities. are listed below, click on the city name to find distance between. Distance from Alegrete to Caxias do Sul 452 km, to Canoas 445 km, to Pelotas 397 km. The green marker indicates the location of Alegrete.