Cost of living in Chicago, Illinois (United States) is 54% more expensive than in Almería (Spain)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 2,767 prices entered by 476 different people.
For example, you would need at least €3,398 ($4,179) in Chicago, Illinois to maintain the same standard of living that you can have with €2,200 in Almería.