Chick-fil-A Longmont Share: Restaurants/Cafes Visit Website 215 Ken Pratt Blvd. Longmont, CO 80501 303-772-9642 www.chick-fil-a.com About Map About Quick service restaurant. Family friendly. Home of The original Chicken Sandwich. Ask about our catering menu! What's Nearby? Distance: 5 10 15 20 25 50 mi.