Cost of living in Kaluga (Russia) is 6% cheaper than in Zrenjanin (Serbia)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 10 prices entered by less than 5 different people.
For example, to keep the same standard of living that would require 77,000 Дин. in Zrenjanin you would need to make just about 72,271 Дин. (руб 45,908) in Kaluga.