Cost of living in Albuquerque, New Mexico (United States) is 12% cheaper than in Arezzo (Italy)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 469 prices entered by 60 different people.
For example, to keep the same standard of living that would require €2,400 in Arezzo you would need to make just about €2,106 ($2,446) in Albuquerque, New Mexico.