Chick-fil-A is one of the largest American fast food restaurant chains and the largest whose specialty is chicken sandwiches. Chick-fil-A operates more than 2,773 restaurants, primarily in the United States, with locations in 47 states and the District of Columbia.
Subway is an American multi-national fast food restaurant franchise that primarily sells submarine sandwiches (subs), wraps, salads and beverages. As of June 2021, it had 37,540 locations in more than 100 countries and territories. More than half its locations (21,796 or 58.1%) are in the United States.
