| Watertown Town to Seysses | 3,545.09 mi (5,705.27 km) |
| Watertown Town to Sin-le-Noble | 3,434.96 mi (5,528.03 km) |
| Watertown Town to Six-Fours-les-Plages | 3,760.01 mi (6,051.15 km) |
| Watertown Town to Soissons | 3,468.68 mi (5,582.30 km) |
| Watertown Town to Soisy-sous-Montmorency | 3,435.97 mi (5,529.65 km) |
| Watertown Town to Sollies-Pont | 3,767.01 mi (6,062.41 km) |
| Watertown Town to Somain | 3,441.96 mi (5,539.31 km) |
| Watertown Town to Sorgues | 3,689.14 mi (5,937.10 km) |
| Watertown Town to Sotteville-les-Rouen | 3,374.50 mi (5,430.74 km) |
| Watertown Town to Soyaux | 3,433.91 mi (5,526.35 km) |
| Watertown Town to Stains | 3,440.46 mi (5,536.88 km) |
| Watertown Town to Stiring-Wendel | 3,623.00 mi (5,830.66 km) |
| Watertown Town to Strasbourg | 3,674.49 mi (5,913.52 km) |
| Watertown Town to Sucy-en-Brie | 3,451.01 mi (5,553.86 km) |
| Watertown Town to Suresnes | 3,435.64 mi (5,529.13 km) |
