| Waterville to Solofra | 4,098.70 mi (6,596.22 km) |
| Waterville to Somma Lombardo | 3,659.41 mi (5,889.26 km) |
| Waterville to Somma Vesuviana | 4,079.34 mi (6,565.07 km) |
| Waterville to Sommacampagna | 3,759.54 mi (6,050.40 km) |
| Waterville to Sona | 3,757.69 mi (6,047.41 km) |
| Waterville to Sondrio | 3,692.17 mi (5,941.98 km) |
| Waterville to Sora | 4,011.49 mi (6,455.87 km) |
| Waterville to Sorbolo | 3,761.92 mi (6,054.23 km) |
| Waterville to Soresina | 3,721.70 mi (5,989.50 km) |
| Waterville to Sorisole | 3,697.86 mi (5,951.13 km) |
| Waterville to Sorrento | 4,086.13 mi (6,575.99 km) |
| Waterville to Sorso | 3,825.58 mi (6,156.68 km) |
| Waterville to Sortino | 4,253.20 mi (6,844.86 km) |
| Waterville to Soverato Marina | 4,258.18 mi (6,852.87 km) |
| Waterville to Sovicille | 3,850.92 mi (6,197.46 km) |
