Cost of living in Smolensk (Russia) is 30% 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 182 prices entered by 19 different people.
For example, to keep the same standard of living that would require €3,000 in Zaragoza you would need to make just about €2,097 (руб 162,921) in Smolensk.