Fast Food in Fairfield, ConnecticutList of Companies in Fast Food category in the city of Fairfield, Connecticut.Share this page: Subway Fairfield, Fast Food; 1900 Black Rock Tpke, Fairfield, CT, 06825-3543; (203) 334-3336Subway Fairfield, Fast Food; 1996 Post Rd, Fairfield, CT, 06824-5720; (203) 254-0321Subway Fairfield, Fast Food; 200 Tunxis Hill Rd, Fairfield, CT, 06825-4448; (203) 335-03341