Cost of living in Kaluga (Russia) is 10% more expensive than in Al Qurayyat (Saudi Arabia)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 26 prices entered by less than 5 different people.
For example, you would need at least ﷼ 3,976 (руб 66,066) in Kaluga to maintain the same standard of living that you can have with ﷼ 3,600 in Al Qurayyat.