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