Cost of living in Naberezhnyye Chelny (Russia) is 43% cheaper than in Zaragoza (Spain)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 191 prices entered by 15 different people.
For example, to keep the same standard of living that would require €2,000 in Zaragoza you would need to make just about €1,135 (руб 85,486) in Naberezhnyye Chelny.