| Holladay to Sestu | 5,777.69 mi (9,298.30 km) |
| Holladay to Settimo Torinese | 5,431.16 mi (8,740.61 km) |
| Holladay to Seveso | 5,449.36 mi (8,769.90 km) |
| Holladay to Sezze | 5,794.93 mi (9,326.04 km) |
| Holladay to Siano | 5,885.19 mi (9,471.30 km) |
| Holladay to Siena | 5,641.66 mi (9,079.37 km) |
| Holladay to Signa | 5,609.60 mi (9,027.78 km) |
| Holladay to Silea | 5,547.98 mi (8,928.61 km) |
| Holladay to Silvi Paese | 5,771.65 mi (9,288.57 km) |
| Holladay to Sinalunga | 5,660.00 mi (9,108.88 km) |
| Holladay to Siniscola | 5,731.92 mi (9,224.63 km) |
| Holladay to Sinnai | 5,781.42 mi (9,304.30 km) |
| Holladay to Siracusa | 6,109.30 mi (9,831.97 km) |
| Holladay to Solaro | 5,449.12 mi (8,769.51 km) |
| Holladay to Soliera | 5,553.62 mi (8,937.69 km) |
