Well to be fair there is no "dark side" to the Moon, so it's not really an answerable query.
And searching google.com for "longitudes continent africa" returns "Africa's geographical coordinates span from Latitude 37˚21'N to 34˚51'15"S and Longitude 51˚27'52"E to 17˚33'22"W"
It seems that GIGO still holds true.