Cost of living in Geneva (Switzerland) is 135% 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 644 prices entered by 108 different people.
For example, you would need at least €5,160 (CHF 5,881) in Geneva to maintain the same standard of living that you can have with €2,200 in Alicante.