My home ISP usually resolves to within 15 miles but my mobile often resolves to NYC which is across two state borders and almost 150 miles away. If I'm looking

My home ISP usually resolves to within 15 miles but my mobile often resolves to NYC which is across two state borders and almost 150 miles away. If I'm looking for something at Home Depot or whatnot it always sets my store location to Manhattan. Probably good for confusing trackers.