Cost of living in Kazan' (Russia) is 36% cheaper than in Andorra la Vella (Andorra)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 250 prices entered by 23 different people.
For example, to keep the same standard of living that would require €3,000 in Andorra la Vella you would need to make just about €1,921 (руб 147,988) in Kazan'.