Cost of living in Gwangju (South Korea) is 143% 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 42 prices entered by less than 5 different people.
For example, you would need at least ﷼ 161,864,528 (₩4,590,721) in Gwangju to maintain the same standard of living that you can have with ﷼ 66,600,000 in Abadan.