Cost of living in Bydgoszcz (Poland) is 52% cheaper than in Anchorage, Alaska (United States)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 484 prices entered by 73 different people.
For example, to keep the same standard of living that would require $5,800 in Anchorage, Alaska you would need to make just about $2,795 (10,048 zł) in Bydgoszcz.