| Watertown Town to San Lorenzo de Descardazar | 3,758.70 mi (6,049.05 km) |
| Watertown Town to San Lorenzo de El Escorial | 3,378.52 mi (5,437.21 km) |
| Watertown Town to San Martin de la Vega | 3,417.09 mi (5,499.28 km) |
| Watertown Town to San Martin de Valdeiglesias | 3,373.11 mi (5,428.50 km) |
| Watertown Town to San Pedro de Ribas | 3,634.86 mi (5,849.75 km) |
| Watertown Town to San Roque | 3,455.95 mi (5,561.82 km) |
| Watertown Town to San Sebastian de la Gomera | 3,149.78 mi (5,069.08 km) |
| Watertown Town to San Sebastian de los Reyes | 3,404.39 mi (5,478.83 km) |
| Watertown Town to San Vicente de Baracaldo | 3,354.45 mi (5,398.46 km) |
| Watertown Town to San Vicente de Castellet | 3,626.26 mi (5,835.91 km) |
| Watertown Town to San Vicente del Raspeig | 3,619.21 mi (5,824.55 km) |
| Watertown Town to San Vicente dels Horts | 3,641.54 mi (5,860.50 km) |
| Watertown Town to Sangenjo | 3,107.32 mi (5,000.75 km) |
| Watertown Town to Sanlucar de Barrameda | 3,390.51 mi (5,456.50 km) |
| Watertown Town to Sanlucar la Mayor | 3,378.16 mi (5,436.62 km) |
