| Business | Phone |
| A Better Pizza 622 N Main St, O Fallon 63366 | (636) 272-7499 |
| Casey's Carry Out Pizza 1060 Bryan Rd, O Fallon 63366 | (636) 281-4471 |
| Talayna's World Class Pizza 340 N Main St, O Fallon 63366 | (636) 940-4447 |
| Starvin Marvin's Pizza & Grill 2999 Highway K, O Fallon 63368 | (636) 379-0079 |
| Stefanina's Pizzeria 8645 Veterans Memorial Pkwy, O Fallon 63366 | (636) 272-3499 |
| Pizza Hut 110 Old Highway 40, O Fallon 63366 | (636) 272-1222 |
| Pizza Hut 2917 Highway K, O Fallon 63368 | (636) 281-8685 |
| Pizza Hut 38 Ofallon Sq, O Fallon 63366 | (636) 272-7234 |
| Pizza Pasta Express 2019 Frontier Plz, O Fallon 63366 | (636) 240-7325 |
| Pizza Stone 7333 Village Center Dr, O Fallon 63368 | (636) 625-0500 |
| Pizza Street 301 Winding Woods Dr, O Fallon 63366 | (636) 272-4800 |
| Pantera's Pizza 235 Ofallon Plz, O Fallon 63366 | (636) 272-7600 |
| Papa John's Pizza 929 Highway K, O Fallon 63366 | (636) 281-2020 |
| Papa Murphy's Take 'N' Bake 3027 Highway K, O Fallon 63368 | (636) 379-7272 |
| Little Caesars Pizza 20 Ofallon Sq, O Fallon 63366 | (636) 379-0527 |
| Little Caesars Pizza 2438 Highway K, O Fallon 63368 | (636) 980-8636 |
| Imo's Pizza 2756 Highway K, O Fallon 63368 | (636) 281-4667 |
| Imo's Pizza 625 N Main St, O Fallon 63366 | (636) 272-4667 |
| Fortel's Pizza Den 128 Triad Ctr W, O Fallon 63366 | (636) 272-8300 |
| Fox's Pizza 1120 Technology Dr # 119, O Fallon 63368 | (636) 300-0900 |
| Erio's Pizza 2924 Highway K, O Fallon 63368 | (636) 272-3766 |
| Domino's Pizza 3441 Pheasant Meadow Dr # 3, O Fallon 63368 | (636) 281-5500 |
| Domino's Pizza 8760 Veterans Memorial Pkwy, O Fallon 63366 | (636) 281-3030 |
| Cecil Whittaker's Pizzeria 2968 Highway K, O Fallon 63368 | (636) 978-0001 |