| Eau Claire to Solofra | 4,971.21 mi (8,000.40 km) |
| Eau Claire to Somma Lombardo | 4,517.22 mi (7,269.76 km) |
| Eau Claire to Somma Vesuviana | 4,953.84 mi (7,972.44 km) |
| Eau Claire to Sommacampagna | 4,609.11 mi (7,417.64 km) |
| Eau Claire to Sona | 4,606.99 mi (7,414.23 km) |
| Eau Claire to Sondrio | 4,538.64 mi (7,304.24 km) |
| Eau Claire to Sora | 4,882.75 mi (7,858.02 km) |
| Eau Claire to Sorbolo | 4,619.45 mi (7,434.28 km) |
| Eau Claire to Soresina | 4,577.72 mi (7,367.13 km) |
| Eau Claire to Sorisole | 4,550.12 mi (7,322.71 km) |
| Eau Claire to Sorrento | 4,963.23 mi (7,987.54 km) |
| Eau Claire to Sorso | 4,732.23 mi (7,615.78 km) |
| Eau Claire to Sortino | 5,156.49 mi (8,298.57 km) |
| Eau Claire to Soverato Marina | 5,140.04 mi (8,272.10 km) |
| Eau Claire to Sovicille | 4,720.13 mi (7,596.31 km) |
