| Washington Court House to Sestu | 4,688.29 mi (7,545.07 km) |
| Washington Court House to Settimo Torinese | 4,415.50 mi (7,106.06 km) |
| Washington Court House to Seveso | 4,454.24 mi (7,168.41 km) |
| Washington Court House to Sezze | 4,775.42 mi (7,685.30 km) |
| Washington Court House to Siano | 4,872.36 mi (7,841.31 km) |
| Washington Court House to Siena | 4,631.63 mi (7,453.89 km) |
| Washington Court House to Signa | 4,604.31 mi (7,409.93 km) |
| Washington Court House to Silea | 4,582.90 mi (7,375.47 km) |
| Washington Court House to Silvi Paese | 4,777.95 mi (7,689.37 km) |
| Washington Court House to Sinalunga | 4,652.36 mi (7,487.25 km) |
| Washington Court House to Siniscola | 4,666.16 mi (7,509.45 km) |
| Washington Court House to Sinnai | 4,693.11 mi (7,552.84 km) |
| Washington Court House to Siracusa | 5,051.64 mi (8,129.83 km) |
| Washington Court House to Solaro | 4,453.05 mi (7,166.50 km) |
| Washington Court House to Soliera | 4,561.18 mi (7,340.51 km) |
