| Festus to Security-Widefield (Colorado) | 773.73 mi (1,245.20 km) |
| Festus to Sedalia (Missouri) | 156.44 mi (251.77 km) |
| Festus to Sedro-Woolley (Washington) | 1,733.23 mi (2,789.37 km) |
| Festus to Seguin (Texas) | 736.54 mi (1,185.35 km) |
| Festus to Selden (New York) | 941.40 mi (1,515.04 km) |
| Festus to Selma (Alabama) | 443.73 mi (714.11 km) |
| Festus to Selma (California) | 1,600.50 mi (2,575.76 km) |
| Festus to Selma (Texas) | 748.45 mi (1,204.52 km) |
| Festus to Seminole (Florida) | 841.29 mi (1,353.93 km) |
| Festus to Seven Hills (Ohio) | 512.26 mi (824.41 km) |
| Festus to Seven Oaks (South Carolina) | 591.57 mi (952.03 km) |
| Festus to Severn (Maryland) | 741.72 mi (1,193.69 km) |
| Festus to Severna Park (Maryland) | 748.50 mi (1,204.60 km) |
| Festus to Sevierville (Tennessee) | 410.11 mi (660.00 km) |
| Festus to Seymour (Indiana) | 249.15 mi (400.98 km) |
