| Upplands Vasby to Sestu | 1,449.18 mi (2,332.23 km) |
| Upplands Vasby to Settimo Torinese | 1,079.45 mi (1,737.20 km) |
| Upplands Vasby to Seveso | 1,024.91 mi (1,649.43 km) |
| Upplands Vasby to Sezze | 1,262.13 mi (2,031.20 km) |
| Upplands Vasby to Siano | 1,300.50 mi (2,092.95 km) |
| Upplands Vasby to Siena | 1,153.25 mi (1,855.98 km) |
| Upplands Vasby to Signa | 1,124.25 mi (1,809.31 km) |
| Upplands Vasby to Silea | 985.54 mi (1,586.07 km) |
| Upplands Vasby to Silvi Paese | 1,183.38 mi (1,904.47 km) |
| Upplands Vasby to Sinalunga | 1,156.17 mi (1,860.68 km) |
| Upplands Vasby to Siniscola | 1,356.25 mi (2,182.67 km) |
| Upplands Vasby to Sinnai | 1,447.68 mi (2,329.81 km) |
| Upplands Vasby to Siracusa | 1,555.38 mi (2,503.15 km) |
| Upplands Vasby to Solaro | 1,027.56 mi (1,653.70 km) |
| Upplands Vasby to Soliera | 1,061.90 mi (1,708.96 km) |
