| Foix to Somersworth (New Hampshire) | 3,533.77 mi (5,687.06 km) |
| Foix to Somerton (Arizona) | 5,845.70 mi (9,407.74 km) |
| Foix to Somerville (Massachusetts) | 3,570.32 mi (5,745.87 km) |
| Foix to Somerville (New Jersey) | 3,789.84 mi (6,099.16 km) |
| Foix to Sonoma (California) | 5,819.49 mi (9,365.57 km) |
| Foix to Soquel (California) | 5,873.11 mi (9,451.86 km) |
| Foix to South Bend (Indiana) | 4,265.99 mi (6,865.44 km) |
| Foix to South Bradenton (Florida) | 4,675.13 mi (7,523.89 km) |
| Foix to South Burlington (Vermont) | 3,600.78 mi (5,794.89 km) |
| Foix to South Charleston (West Virginia) | 4,193.20 mi (6,748.31 km) |
| Foix to South Daytona (Florida) | 4,527.28 mi (7,285.96 km) |
| Foix to South El Monte (California) | 5,894.94 mi (9,486.99 km) |
| Foix to South Elgin (Illinois) | 4,340.73 mi (6,985.73 km) |
| Foix to South Euclid (Ohio) | 4,065.84 mi (6,543.33 km) |
| Foix to South Farmingdale (New York) | 3,731.74 mi (6,005.66 km) |
