| Formia to Salisbury (New York) | 4,332.63 mi (6,972.69 km) |
| Formia to Salisbury (North Carolina) | 4,841.56 mi (7,791.74 km) |
| Formia to Salmon Creek (Washington) | 5,850.54 mi (9,415.53 km) |
| Formia to Salt Lake City (Utah) | 5,822.40 mi (9,370.25 km) |
| Formia to Sammamish (Washington) | 5,723.84 mi (9,211.64 km) |
| Formia to San Angelo (Texas) | 5,891.28 mi (9,481.09 km) |
| Formia to San Anselmo (California) | 6,303.93 mi (10,145.20 km) |
| Formia to San Antonio (Texas) | 5,910.20 mi (9,511.55 km) |
| Formia to San Benito (Texas) | 6,037.12 mi (9,715.81 km) |
| Formia to San Bernardino (California) | 6,365.83 mi (10,244.81 km) |
| Formia to San Bruno (California) | 6,321.01 mi (10,172.69 km) |
| Formia to San Buenaventura (California) | 6,420.24 mi (10,332.39 km) |
| Formia to San Carlos (California) | 6,323.83 mi (10,177.23 km) |
| Formia to San Carlos Park (Florida) | 5,298.37 mi (8,526.91 km) |
| Formia to San Clemente (California) | 6,415.47 mi (10,324.71 km) |
