| Federal Heights to Sestu | 5,568.72 mi (8,961.99 km) |
| Federal Heights to Settimo Torinese | 5,240.08 mi (8,433.09 km) |
| Federal Heights to Seveso | 5,264.08 mi (8,471.72 km) |
| Federal Heights to Sezze | 5,605.84 mi (9,021.73 km) |
| Federal Heights to Siano | 5,698.72 mi (9,171.20 km) |
| Federal Heights to Siena | 5,453.93 mi (8,777.25 km) |
| Federal Heights to Signa | 5,422.92 mi (8,727.34 km) |
| Federal Heights to Silea | 5,371.82 mi (8,645.11 km) |
| Federal Heights to Silvi Paese | 5,589.56 mi (8,995.53 km) |
| Federal Heights to Sinalunga | 5,473.09 mi (8,808.09 km) |
| Federal Heights to Siniscola | 5,529.31 mi (8,898.57 km) |
| Federal Heights to Sinnai | 5,572.79 mi (8,968.53 km) |
| Federal Heights to Siracusa | 5,911.88 mi (9,514.24 km) |
| Federal Heights to Solaro | 5,263.58 mi (8,470.91 km) |
| Federal Heights to Soliera | 5,370.00 mi (8,642.18 km) |
