| Formia to Santa Rosa (California) | 6,280.42 mi (10,107.37 km) |
| Formia to Santaquin (Utah) | 5,861.93 mi (9,433.86 km) |
| Formia to Santee (California) | 6,428.69 mi (10,345.98 km) |
| Formia to Sapulpa (Oklahoma) | 5,491.31 mi (8,837.41 km) |
| Formia to Saraland (Alabama) | 5,392.36 mi (8,678.17 km) |
| Formia to Sarasota (Florida) | 5,294.54 mi (8,520.73 km) |
| Formia to Sarasota Springs (Florida) | 5,292.63 mi (8,517.66 km) |
| Formia to Saratoga (California) | 6,330.40 mi (10,187.79 km) |
| Formia to Saratoga Springs (New York) | 4,257.36 mi (6,851.56 km) |
| Formia to Saratoga Springs (Utah) | 5,845.47 mi (9,407.38 km) |
| Formia to Sartell (Minnesota) | 4,969.15 mi (7,997.07 km) |
| Formia to Satellite Beach (Florida) | 5,166.01 mi (8,313.89 km) |
| Formia to Sauk Rapids (Minnesota) | 4,967.66 mi (7,994.67 km) |
| Formia to Sault Ste. Marie (Michigan) | 4,561.82 mi (7,341.54 km) |
| Formia to Savage (Minnesota) | 4,976.87 mi (8,009.49 km) |
