Cost of living in Salalah (Oman) is about the same as in Ziguinchor (Senegal)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 51 prices entered by 8 different people.
For example, to keep the same standard of living that would require 986,000 Franc in Ziguinchor you would need to make just about 981,237 Franc (﷼ 672) in Salalah.