Cost of living in Syktyvkar (Russia) is 11% more expensive than in Zenica (Bosnia and Herzegovina)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 310 prices entered by 13 different people.
For example, you would need at least 1,659KM (руб 63,968) in Syktyvkar to maintain the same standard of living that you can have with 1,500KM in Zenica.