Cost of living in Prague (Czech Republic) is 41% more expensive than in Zenica (Bosnia and Herzegovina)
This comparison has some inconsistent or sparse data. It already provides a reliable comparison but it is not bullet-proof. It is based on 1,898 prices entered by 257 different people.
For example, you would need at least 2,683KM (35,343 Kč) in Prague to maintain the same standard of living that you can have with 1,900KM in Zenica.