Cost of living in Rzeszów (Poland) is 10% more expensive than in Afyonkarahisar (Turkey)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 263 prices entered by 12 different people.
For example, you would need at least 3,409TL (2,426 zł) in Rzeszów to maintain the same standard of living that you can have with 3,100TL in Afyonkarahisar.