Cost of living in Antofagasta (Chile) is 123% 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 378 prices entered by 28 different people.
For example, you would need at least 8,701TL (CH$1,184,363) in Antofagasta to maintain the same standard of living that you can have with 3,900TL in Adana.