The largest city in the world by land area is Sitka, located in Alaska, USA. Sitka covers approximately 4,815 square miles, making it significantly larger than any other city globally. The city's vast area includes water bodies and mountainous terrain, contributing to its impressive size. However, despite its large landmass, Sitka has a relatively small population, with around 8,500 residents. This disparity highlights the difference between land area and population density, drawing attention to the unique geographic and cultural attributes of Alaskan cities compared to urban centers elsewhere in the world.