Cost of living in Roanoke, Virginia (United States) is 72% more expensive than in Algiers (Algeria)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 919 prices entered by 78 different people.
For example, you would need at least 524,747 Dinar ($4,422) in Roanoke, Virginia to maintain the same standard of living that you can have with 305,000 Dinar in Algiers.