Cost of living in Londrina (Brazil) is about the same as in Zielona Góra (Poland)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 180 prices entered by 16 different people.
For example, to keep the same standard of living that would require 5,000 zł in Zielona Góra you would need to make just about 4,806 zł (R$ 5,407) in Londrina.