| Siilinjarvi to Settimo Torinese | 1,464.95 mi (2,357.61 km) |
| Siilinjarvi to Seveso | 1,405.02 mi (2,261.16 km) |
| Siilinjarvi to Sezze | 1,604.37 mi (2,581.98 km) |
| Siilinjarvi to Siano | 1,627.73 mi (2,619.58 km) |
| Siilinjarvi to Siena | 1,513.02 mi (2,434.97 km) |
| Siilinjarvi to Signa | 1,486.90 mi (2,392.93 km) |
| Siilinjarvi to Silea | 1,345.16 mi (2,164.82 km) |
| Siilinjarvi to Silvi Paese | 1,519.42 mi (2,445.28 km) |
| Siilinjarvi to Sinalunga | 1,512.81 mi (2,434.63 km) |
| Siilinjarvi to Siniscola | 1,719.82 mi (2,767.78 km) |
| Siilinjarvi to Sinnai | 1,811.39 mi (2,915.16 km) |
| Siilinjarvi to Siracusa | 1,871.16 mi (3,011.35 km) |
| Siilinjarvi to Solaro | 1,407.88 mi (2,265.76 km) |
| Siilinjarvi to Soliera | 1,428.49 mi (2,298.94 km) |
| Siilinjarvi to Solofra | 1,623.61 mi (2,612.96 km) |
