| Formia to Saddlebrooke (Arizona) | 6,233.46 mi (10,031.79 km) |
| Formia to Safety Harbor (Florida) | 5,272.15 mi (8,484.71 km) |
| Formia to Saginaw (Michigan) | 4,669.07 mi (7,514.14 km) |
| Formia to Saginaw (Texas) | 5,694.88 mi (9,165.02 km) |
| Formia to Sahuarita (Arizona) | 6,270.70 mi (10,091.71 km) |
| Formia to Saks (Alabama) | 5,164.06 mi (8,310.76 km) |
| Formia to Salem (Massachusetts) | 4,151.87 mi (6,681.78 km) |
| Formia to Salem (Ohio) | 4,642.49 mi (7,471.36 km) |
| Formia to Salem (Oregon) | 5,906.09 mi (9,504.93 km) |
| Formia to Salem (Virginia) | 4,755.16 mi (7,652.69 km) |
| Formia to Salem Lakes (Wisconsin) | 4,873.86 mi (7,843.71 km) |
| Formia to Salida (California) | 6,277.25 mi (10,102.26 km) |
| Formia to Salina (Kansas) | 5,415.95 mi (8,716.12 km) |
| Formia to Salinas (California) | 6,352.96 mi (10,224.10 km) |
| Formia to Salisbury (Maryland) | 4,512.69 mi (7,262.47 km) |
