| Bollnas to Sestu | 1,554.85 mi (2,502.29 km) |
| Bollnas to Settimo Torinese | 1,173.38 mi (1,888.38 km) |
| Bollnas to Seveso | 1,123.70 mi (1,808.42 km) |
| Bollnas to Sezze | 1,378.41 mi (2,218.34 km) |
| Bollnas to Siano | 1,421.36 mi (2,287.47 km) |
| Bollnas to Siena | 1,263.03 mi (2,032.66 km) |
| Bollnas to Signa | 1,232.84 mi (1,984.06 km) |
| Bollnas to Silea | 1,096.78 mi (1,765.10 km) |
| Bollnas to Silvi Paese | 1,302.25 mi (2,095.77 km) |
| Bollnas to Sinalunga | 1,267.38 mi (2,039.65 km) |
| Bollnas to Siniscola | 1,462.83 mi (2,354.19 km) |
| Bollnas to Sinnai | 1,553.69 mi (2,500.43 km) |
| Bollnas to Siracusa | 1,678.20 mi (2,700.80 km) |
| Bollnas to Solaro | 1,126.17 mi (1,812.40 km) |
| Bollnas to Soliera | 1,168.93 mi (1,881.21 km) |
