| Festus to Cordele (Georgia) | 572.54 mi (921.42 km) |
| Festus to Corinth (Mississippi) | 249.32 mi (401.24 km) |
| Festus to Corinth (Texas) | 512.21 mi (824.33 km) |
| Festus to Cornelius (North Carolina) | 559.66 mi (900.68 km) |
| Festus to Cornelius (Oregon) | 1,739.97 mi (2,800.20 km) |
| Festus to Corning (New York) | 754.29 mi (1,213.92 km) |
| Festus to Corona (California) | 1,540.90 mi (2,479.84 km) |
| Festus to Coronado (California) | 1,547.98 mi (2,491.23 km) |
| Festus to Corpus Christi (Texas) | 829.28 mi (1,334.60 km) |
| Festus to Corsicana (Texas) | 544.58 mi (876.41 km) |
| Festus to Cortland (New York) | 806.29 mi (1,297.59 km) |
| Festus to Corvallis (Oregon) | 1,746.33 mi (2,810.45 km) |
| Festus to Coshocton (Ohio) | 479.17 mi (771.14 km) |
| Festus to Costa Mesa (California) | 1,564.25 mi (2,517.42 km) |
| Festus to Coto de Caza (California) | 1,548.15 mi (2,491.50 km) |
