Cost of living in Banja Luka (Bosnia and Herzegovina) is 39% cheaper than in Abbotsford (Canada)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 331 prices entered by 22 different people.
For example, to keep the same standard of living that would require C$3,400 in Abbotsford you would need to make just about C$2,073 (2,695KM) in Banja Luka.