| Festus to Commerce (California) | 1,569.71 mi (2,526.21 km) |
| Festus to Commerce City (Colorado) | 781.95 mi (1,258.43 km) |
| Festus to Compton (California) | 1,576.12 mi (2,536.51 km) |
| Festus to Comstock Park (Michigan) | 415.38 mi (668.50 km) |
| Festus to Concord (California) | 1,709.46 mi (2,751.12 km) |
| Festus to Concord (Missouri) | 20.39 mi (32.82 km) |
| Festus to Concord (New Hampshire) | 1,043.25 mi (1,678.95 km) |
| Festus to Concord (North Carolina) | 574.46 mi (924.50 km) |
| Festus to Conneaut (Ohio) | 579.48 mi (932.59 km) |
| Festus to Connersville (Indiana) | 300.04 mi (482.86 km) |
| Festus to Conroe (Texas) | 617.38 mi (993.58 km) |
| Festus to Converse (Texas) | 752.67 mi (1,211.31 km) |
| Festus to Conway (Arkansas) | 245.39 mi (394.92 km) |
| Festus to Conway (Florida) | 850.91 mi (1,369.41 km) |
| Festus to Conway (South Carolina) | 702.83 mi (1,131.10 km) |
