| Festus to Florence (South Carolina) | 654.11 mi (1,052.69 km) |
| Festus to Florence-Graham (California) | 1,575.37 mi (2,535.32 km) |
| Festus to Florham Park (New Jersey) | 870.60 mi (1,401.09 km) |
| Festus to Florida (Puerto Rico) | 1,985.09 mi (3,194.69 km) |
| Festus to Florida City (Florida) | 1,056.73 mi (1,700.65 km) |
| Festus to Florida Ridge (Florida) | 936.00 mi (1,506.35 km) |
| Festus to Florin (California) | 1,671.50 mi (2,690.03 km) |
| Festus to Florissant (Missouri) | 40.34 mi (64.92 km) |
| Festus to Flower Hill (Maryland) | 715.67 mi (1,151.77 km) |
| Festus to Flower Mound (Texas) | 519.46 mi (835.99 km) |
| Festus to Flowing Wells (Arizona) | 1,229.12 mi (1,978.07 km) |
| Festus to Foley (Alabama) | 562.55 mi (905.34 km) |
| Festus to Folsom (California) | 1,655.55 mi (2,664.35 km) |
| Festus to Fond du Lac (Wisconsin) | 397.12 mi (639.10 km) |
| Festus to Fontana (California) | 1,529.96 mi (2,462.23 km) |
