| Festus to Somersworth (New Hampshire) | 1,076.70 mi (1,732.78 km) |
| Festus to Somerton (Arizona) | 1,417.17 mi (2,280.71 km) |
| Festus to Somerville (Massachusetts) | 1,054.78 mi (1,697.51 km) |
| Festus to Somerville (New Jersey) | 857.91 mi (1,380.68 km) |
| Festus to Sonoma (California) | 1,730.09 mi (2,784.31 km) |
| Festus to Soquel (California) | 1,720.00 mi (2,768.08 km) |
| Festus to South Bend (Indiana) | 324.19 mi (521.73 km) |
| Festus to South Bradenton (Florida) | 870.37 mi (1,400.72 km) |
| Festus to South Burlington (Vermont) | 987.91 mi (1,589.88 km) |
| Festus to South Charleston (West Virginia) | 471.45 mi (758.73 km) |
| Festus to South Daytona (Florida) | 825.81 mi (1,329.01 km) |
| Festus to South El Monte (California) | 1,562.93 mi (2,515.29 km) |
| Festus to South Elgin (Illinois) | 283.11 mi (455.62 km) |
| Festus to South Euclid (Ohio) | 523.21 mi (842.03 km) |
| Festus to South Farmingdale (New York) | 919.53 mi (1,479.84 km) |
