| Festus to Petersburg (Virginia) | 714.43 mi (1,149.76 km) |
| Festus to Pflugerville (Texas) | 675.09 mi (1,086.45 km) |
| Festus to Pharr (Texas) | 947.89 mi (1,525.48 km) |
| Festus to Phelan (California) | 1,526.09 mi (2,456.00 km) |
| Festus to Phenix City (Alabama) | 500.32 mi (805.18 km) |
| Festus to Philadelphia (Pennsylvania) | 827.14 mi (1,331.15 km) |
| Festus to Phillipsburg (New Jersey) | 828.97 mi (1,334.11 km) |
| Festus to Phoenix (Arizona) | 1,251.94 mi (2,014.80 km) |
| Festus to Phoenixville (Pennsylvania) | 807.42 mi (1,299.41 km) |
| Festus to Picayune (Mississippi) | 532.79 mi (857.44 km) |
| Festus to Pickerington (Ohio) | 425.78 mi (685.23 km) |
| Festus to Pico Rivera (California) | 1,566.43 mi (2,520.92 km) |
| Festus to Piedmont (California) | 1,723.62 mi (2,773.90 km) |
| Festus to Pierre (South Dakota) | 666.65 mi (1,072.87 km) |
| Festus to Pike Creek Valley (Delaware) | 796.13 mi (1,281.24 km) |
