| Watertown Town to Enterprise (Nevada) | 2,372.38 mi (3,817.98 km) |
| Watertown Town to Enumclaw (Washington) | 2,469.53 mi (3,974.32 km) |
| Watertown Town to Ephrata (Pennsylvania) | 300.57 mi (483.71 km) |
| Watertown Town to Erie (Colorado) | 1,755.94 mi (2,825.91 km) |
| Watertown Town to Erie (Pennsylvania) | 455.15 mi (732.49 km) |
| Watertown Town to Erlanger (Kentucky) | 738.88 mi (1,189.11 km) |
| Watertown Town to Escanaba (Michigan) | 822.24 mi (1,323.27 km) |
| Watertown Town to Escondido (California) | 2,554.39 mi (4,110.90 km) |
| Watertown Town to Española (New Mexico) | 1,905.33 mi (3,066.33 km) |
| Watertown Town to Essex (Maryland) | 347.38 mi (559.05 km) |
| Watertown Town to Essex Junction (Vermont) | 175.78 mi (282.89 km) |
| Watertown Town to Estelle (Louisiana) | 1,360.08 mi (2,188.83 km) |
| Watertown Town to Estero (Florida) | 1,254.47 mi (2,018.87 km) |
| Watertown Town to Euclid (Ohio) | 533.55 mi (858.66 km) |
| Watertown Town to Eufaula (Alabama) | 1,053.11 mi (1,694.82 km) |
