Cost of living in Goma (Democratic Republic of the Congo) is 16% more expensive than in Abadan (Iran)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 91 prices entered by less than 5 different people.
For example, you would need at least ﷼ 77,814,781 (2,800,438 Franc) in Goma to maintain the same standard of living that you can have with ﷼ 67,000,000 in Abadan.