| Lewiston to Sestu | 3,940.01 mi (6,340.84 km) |
| Lewiston to Settimo Torinese | 3,675.58 mi (5,915.27 km) |
| Lewiston to Seveso | 3,716.83 mi (5,981.66 km) |
| Lewiston to Sezze | 4,033.02 mi (6,490.51 km) |
| Lewiston to Siano | 4,130.22 mi (6,646.94 km) |
| Lewiston to Siena | 3,891.11 mi (6,262.14 km) |
| Lewiston to Signa | 3,864.56 mi (6,219.40 km) |
| Lewiston to Silea | 3,848.94 mi (6,194.28 km) |
| Lewiston to Silvi Paese | 4,038.62 mi (6,499.52 km) |
| Lewiston to Sinalunga | 3,912.02 mi (6,295.79 km) |
| Lewiston to Siniscola | 3,919.69 mi (6,308.13 km) |
| Lewiston to Sinnai | 3,944.90 mi (6,348.70 km) |
| Lewiston to Siracusa | 4,304.60 mi (6,927.58 km) |
| Lewiston to Solaro | 3,715.52 mi (5,979.56 km) |
| Lewiston to Soliera | 3,823.41 mi (6,153.18 km) |
