| North Valley to Sestu | 5,860.04 mi (9,430.83 km) |
| North Valley to Settimo Torinese | 5,541.50 mi (8,918.18 km) |
| North Valley to Seveso | 5,568.16 mi (8,961.09 km) |
| North Valley to Sezze | 5,907.40 mi (9,507.04 km) |
| North Valley to Siano | 6,001.31 mi (9,658.17 km) |
| North Valley to Siena | 5,756.47 mi (9,264.14 km) |
| North Valley to Signa | 5,726.01 mi (9,215.12 km) |
| North Valley to Silea | 5,679.68 mi (9,140.56 km) |
| North Valley to Silvi Paese | 5,894.40 mi (9,486.12 km) |
| North Valley to Sinalunga | 5,775.97 mi (9,295.52 km) |
| North Valley to Siniscola | 5,824.22 mi (9,373.18 km) |
| North Valley to Sinnai | 5,864.29 mi (9,437.67 km) |
| North Valley to Siracusa | 6,208.60 mi (9,991.78 km) |
| North Valley to Solaro | 5,567.54 mi (8,960.09 km) |
| North Valley to Soliera | 5,674.61 mi (9,132.40 km) |
