Cost of living in Chattanooga, Tennessee (United States) is about the same as in Abidjan (Ivory Coast)
This comparison has some inconsistent or sparse data. It already provides a reliable comparison but it is not bullet-proof. It is based on 360 prices entered by 33 different people.
For example, to keep the same standard of living that would require 4,100,000 Franc in Abidjan you would need to make just about 3,990,220 Franc ($6,821) in Chattanooga, Tennessee.