Cost of living in Harrisburg, Pennsylvania (United States) is 51% 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 331 prices entered by 31 different people.
For example, you would need at least €3,021 ($3,521) in Harrisburg, Pennsylvania to maintain the same standard of living that you can have with €2,000 in Almería.