Cost of living in Valladolid (Spain) is 59% more expensive than in Zrenjanin (Serbia)
This comparison has some inconsistent or sparse data. It already provides a reliable comparison but it is not bullet-proof. It is based on 102 prices entered by 9 different people.
For example, you would need at least 121,219 Дин. (€1,026) in Valladolid to maintain the same standard of living that you can have with 76,000 Дин. in Zrenjanin.