| Watertown Town to Hagerstown (Maryland) | 389.73 mi (627.21 km) |
| Watertown Town to Haines City (Florida) | 1,145.82 mi (1,844.01 km) |
| Watertown Town to Halawa (Hawaii) | 5,075.38 mi (8,168.04 km) |
| Watertown Town to Half Moon Bay (California) | 2,696.16 mi (4,339.04 km) |
| Watertown Town to Halfway (Maryland) | 392.79 mi (632.14 km) |
| Watertown Town to Hallandale Beach (Florida) | 1,240.85 mi (1,996.96 km) |
| Watertown Town to Haltom City (Texas) | 1,565.19 mi (2,518.94 km) |
| Watertown Town to Ham Lake (Minnesota) | 1,112.51 mi (1,790.41 km) |
| Watertown Town to Hamilton (Ohio) | 728.07 mi (1,171.71 km) |
| Watertown Town to Hamilton Square (New Jersey) | 233.44 mi (375.69 km) |
| Watertown Town to Hammond (Indiana) | 838.05 mi (1,348.71 km) |
| Watertown Town to Hammond (Louisiana) | 1,343.74 mi (2,162.53 km) |
| Watertown Town to Hammonton (New Jersey) | 264.85 mi (426.23 km) |
| Watertown Town to Hampton (Virginia) | 458.94 mi (738.60 km) |
| Watertown Town to Hampton Bays (New York) | 124.80 mi (200.84 km) |
