These maps show how 15 fast food chains dominate in America

Fast food brands are fighting for every untapped corner of America.

To see which brands are winning where, we turned to geographic research company Esri.

Subway is the brand with the most locations, with 26,887 spread across every part of the country. McDonald's comes second at 13,813 locations, also found everywhere. Starbucks comes third at 10,138 locations, concentrated in urban areas.

Check out maps of the top 15 below.