Fast food in O'Fallon

  • Five Guys
    Five Guys
    Open until 10:00 PM
    Fast food, restaurant
    United States, O'Fallon, 8604 Mexico Rd.
    Photos
    Five Guys (United States, O'Fallon, 8604 Mexico Rd.), fast food
  • Jack in the Box
    Jack in the Box
    Open until 10:00 PM
    Fast food, restaurant
    United States, O Fallon, 910 Bryan Rd
  • Jack in the Box
    Jack in the Box
    24 hours
    Fast food, restaurant
    Missouri, St. Charles County, O'Fallon
  • McDonald's
    McDonald's
    Open until 11:00 PM
    Coffee shop, fast food
    Missouri, St. Charles County
    Photos
    15 more
  • Subway
    Subway
    Open until 9:00 PM
    Fast food, catering
    Missouri, St. Charles County
  1. 1
  2. 2
Maps • O'Fallon
Fast food in nearby and open right now. Find the best fast food with addresses, phone numbers, reviews, and business hours. See which ones are open 24/7 and easiest to get to.