| Festus to Saddlebrooke (Arizona) | 1,214.20 mi (1,954.07 km) |
| Festus to Safety Harbor (Florida) | 834.12 mi (1,342.38 km) |
| Festus to Saginaw (Michigan) | 492.83 mi (793.14 km) |
| Festus to Saginaw (Texas) | 537.96 mi (865.77 km) |
| Festus to Sahuarita (Arizona) | 1,237.55 mi (1,991.64 km) |
| Festus to Saks (Alabama) | 402.26 mi (647.38 km) |
| Festus to Salem (Massachusetts) | 1,066.19 mi (1,715.87 km) |
| Festus to Salem (Ohio) | 541.64 mi (871.69 km) |
| Festus to Salem (Oregon) | 1,735.39 mi (2,792.85 km) |
| Festus to Salem (Virginia) | 569.00 mi (915.71 km) |
| Festus to Salem Lakes (Wisconsin) | 321.47 mi (517.36 km) |
| Festus to Salida (California) | 1,663.62 mi (2,677.33 km) |
| Festus to Salina (Kansas) | 391.54 mi (630.12 km) |
| Festus to Salinas (California) | 1,707.67 mi (2,748.23 km) |
| Festus to Salisbury (Maryland) | 802.99 mi (1,292.29 km) |
