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