| Salmon Creek to Sestu | 5,847.64 mi (9,410.86 km) |
| Salmon Creek to Settimo Torinese | 5,470.25 mi (8,803.52 km) |
| Salmon Creek to Seveso | 5,476.11 mi (8,812.94 km) |
| Salmon Creek to Sezze | 5,822.57 mi (9,370.52 km) |
| Salmon Creek to Siano | 5,905.62 mi (9,504.18 km) |
| Salmon Creek to Siena | 5,669.54 mi (9,124.24 km) |
| Salmon Creek to Signa | 5,635.98 mi (9,070.23 km) |
| Salmon Creek to Silea | 5,554.11 mi (8,938.48 km) |
| Salmon Creek to Silvi Paese | 5,785.31 mi (9,310.55 km) |
| Salmon Creek to Sinalunga | 5,685.81 mi (9,150.43 km) |
| Salmon Creek to Siniscola | 5,789.15 mi (9,316.73 km) |
| Salmon Creek to Sinnai | 5,850.56 mi (9,415.57 km) |
| Salmon Creek to Siracusa | 6,148.17 mi (9,894.53 km) |
| Salmon Creek to Solaro | 5,476.40 mi (8,813.41 km) |
| Salmon Creek to Soliera | 5,574.84 mi (8,971.84 km) |
