Cost of living in Granada (Spain) is 38% more expensive than in Łódź (Poland)
This comparison has some inconsistent or sparse data. It already provides a reliable comparison but it is not bullet-proof. It is based on 443 prices entered by 36 different people.
For example, you would need at least 11,903 zł (€2,774) in Granada to maintain the same standard of living that you can have with 8,600 zł in Łódź.