For all cities with a population greater than one million, Ajman is closest to Dubai and farthest from Lima. The closest foreign city is Shiraz and the farthest domestic city is Dubai. See below for the top 5 closest and farthest cities (domestically, internationally and by continent) and to see which cities, if any, Ajman is the closest and farthest to. Filter to include all cities over 100k, 500k or 1 million in population.