Itaqui is located in Porto Alegre city, Brazil at the -29.1253, -56.5531 coordinates. Distance from Itaqui to other cities. are listed below, click on the city name to find distance between. Distance from Itaqui to Caxias do Sul 522 km, to Canoas 527 km, to Pelotas 499 km. The green marker indicates the location of Itaqui.