| Waterville to Sestu | 3,904.22 mi (6,283.23 km) |
| Waterville to Settimo Torinese | 3,638.23 mi (5,855.16 km) |
| Waterville to Seveso | 3,679.20 mi (5,921.11 km) |
| Waterville to Sezze | 3,996.02 mi (6,430.98 km) |
| Waterville to Siano | 4,093.19 mi (6,587.35 km) |
| Waterville to Siena | 3,853.85 mi (6,202.18 km) |
| Waterville to Signa | 3,827.20 mi (6,159.28 km) |
| Waterville to Silea | 3,811.00 mi (6,133.21 km) |
| Waterville to Silvi Paese | 4,001.22 mi (6,439.35 km) |
| Waterville to Sinalunga | 3,874.74 mi (6,235.79 km) |
| Waterville to Siniscola | 3,883.42 mi (6,249.76 km) |
| Waterville to Sinnai | 3,909.09 mi (6,291.07 km) |
| Waterville to Siracusa | 4,268.47 mi (6,869.44 km) |
| Waterville to Solaro | 3,677.91 mi (5,919.02 km) |
| Waterville to Soliera | 3,785.82 mi (6,092.70 km) |
