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