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