Cost of living in Luhans'k (Ukraine) is 60% 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 111 prices entered by 19 different people.
For example, to keep the same standard of living that would require €2,500 in Zaragoza you would need to make just about €999 (33,483₴) in Luhans'k.