| Watertown Town to Home Gardens (California) | 2,552.95 mi (4,108.58 km) |
| Watertown Town to Homer Glen (Illinois) | 861.59 mi (1,386.60 km) |
| Watertown Town to Homestead (Florida) | 1,281.20 mi (2,061.89 km) |
| Watertown Town to Homewood (Alabama) | 1,048.33 mi (1,687.12 km) |
| Watertown Town to Homewood (Illinois) | 847.36 mi (1,363.70 km) |
| Watertown Town to Homosassa Springs (Florida) | 1,131.27 mi (1,820.61 km) |
| Watertown Town to Honeygo (Maryland) | 342.20 mi (550.72 km) |
| Watertown Town to Honolulu (Hawaii) | 5,073.82 mi (8,165.52 km) |
| Watertown Town to Hoover (Alabama) | 1,052.08 mi (1,693.16 km) |
| Watertown Town to Hopatcong (New Jersey) | 204.60 mi (329.28 km) |
| Watertown Town to Hope Mills (North Carolina) | 660.89 mi (1,063.59 km) |
| Watertown Town to Hopewell (Virginia) | 477.86 mi (769.05 km) |
| Watertown Town to Hopkins (Minnesota) | 1,121.61 mi (1,805.06 km) |
| Watertown Town to Hopkinsville (Kentucky) | 946.14 mi (1,522.66 km) |
| Watertown Town to Horizon City (Texas) | 2,050.24 mi (3,299.54 km) |
