Guaratuba is located in Curitiba city, Brazil at the -25.8828, -48.5747 coordinates. Distance from Guaratuba to other cities. are listed below, click on the city name to find distance between. Distance from Guaratuba to Londrina 388 km, to Maringa 436 km, to Foz do Iguacu 603 km. The green marker indicates the location of Guaratuba.