Cost of living in Pittsburgh, Pennsylvania (United States) is 46% more expensive than in Alicante (Spain)
This comparison has some inconsistent or sparse data. It already provides a reliable comparison but it is not bullet-proof. It is based on 1,008 prices entered by 129 different people.
For example, you would need at least €3,212 ($3,947) in Pittsburgh, Pennsylvania to maintain the same standard of living that you can have with €2,200 in Alicante.