| Foix to Smyrna (Delaware) | 3,879.95 mi (6,244.17 km) |
| Foix to Smyrna (Georgia) | 4,498.79 mi (7,240.10 km) |
| Foix to Smyrna (Tennessee) | 4,504.24 mi (7,248.88 km) |
| Foix to Snellville (Georgia) | 4,475.36 mi (7,202.40 km) |
| Foix to Snoqualmie (Washington) | 5,298.06 mi (8,526.40 km) |
| Foix to Snyder (Texas) | 5,279.79 mi (8,497.00 km) |
| Foix to Socastee (South Carolina) | 4,248.54 mi (6,837.36 km) |
| Foix to Socorro (Texas) | 5,556.71 mi (8,942.66 km) |
| Foix to Soddy-Daisy (Tennessee) | 4,471.99 mi (7,196.97 km) |
| Foix to Solana Beach (California) | 5,921.75 mi (9,530.13 km) |
| Foix to Soledad (California) | 5,882.75 mi (9,467.36 km) |
| Foix to Solon (Ohio) | 4,067.15 mi (6,545.44 km) |
| Foix to Somers Point (New Jersey) | 3,833.02 mi (6,168.66 km) |
| Foix to Somerset (Kentucky) | 4,372.94 mi (7,037.56 km) |
| Foix to Somerset (New Jersey) | 3,787.00 mi (6,094.58 km) |
