Cost of living in Trento (Italy) is 137% more expensive than in Adana (Turkey)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 288 prices entered by 25 different people.
For example, you would need at least 13,739TL (€2,267) in Trento to maintain the same standard of living that you can have with 5,800TL in Adana.