For all cities with a population greater than five hundred thousand, El Aaiun is closest to Agadir and farthest from Gold Coast-Tweed. The closest foreign city is Agadir. See below for the top 5 closest and farthest cities (domestically, internationally and by continent) and to see which cities, if any, El Aaiun is the closest and farthest to. Filter to include all cities over 100k, 500k or 1 million in population.