| Union Hill-Novelty Hill to Sestu | 5,719.62 mi (9,204.84 km) |
| Union Hill-Novelty Hill to Settimo Torinese | 5,340.16 mi (8,594.16 km) |
| Union Hill-Novelty Hill to Seveso | 5,345.08 mi (8,602.07 km) |
| Union Hill-Novelty Hill to Sezze | 5,691.23 mi (9,159.15 km) |
| Union Hill-Novelty Hill to Siano | 5,773.69 mi (9,291.85 km) |
| Union Hill-Novelty Hill to Siena | 5,538.38 mi (8,913.16 km) |
| Union Hill-Novelty Hill to Signa | 5,504.75 mi (8,859.04 km) |
| Union Hill-Novelty Hill to Silea | 5,421.55 mi (8,725.15 km) |
| Union Hill-Novelty Hill to Silvi Paese | 5,653.03 mi (9,097.67 km) |
| Union Hill-Novelty Hill to Sinalunga | 5,554.49 mi (8,939.08 km) |
| Union Hill-Novelty Hill to Siniscola | 5,660.13 mi (9,109.10 km) |
| Union Hill-Novelty Hill to Sinnai | 5,722.47 mi (9,209.43 km) |
| Union Hill-Novelty Hill to Siracusa | 6,017.32 mi (9,683.94 km) |
| Union Hill-Novelty Hill to Solaro | 5,345.41 mi (8,602.60 km) |
| Union Hill-Novelty Hill to Soliera | 5,443.30 mi (8,760.15 km) |
