| Watertown Town to Horizon West (Florida) | 1,125.61 mi (1,811.49 km) |
| Watertown Town to Hormigueros (Puerto Rico) | 1,690.77 mi (2,721.03 km) |
| Watertown Town to Horn Lake (Mississippi) | 1,136.49 mi (1,829.01 km) |
| Watertown Town to Hot Springs (Arkansas) | 1,298.09 mi (2,089.08 km) |
| Watertown Town to Hot Springs Village (Arkansas) | 1,287.94 mi (2,072.73 km) |
| Watertown Town to Houma (Louisiana) | 1,398.73 mi (2,251.03 km) |
| Watertown Town to Houston (Texas) | 1,598.51 mi (2,572.55 km) |
| Watertown Town to Howard (Wisconsin) | 860.08 mi (1,384.16 km) |
| Watertown Town to Huber Heights (Ohio) | 694.57 mi (1,117.80 km) |
| Watertown Town to Hudson (Florida) | 1,162.78 mi (1,871.31 km) |
| Watertown Town to Hudson (Ohio) | 534.00 mi (859.38 km) |
| Watertown Town to Hudson (Wisconsin) | 1,088.71 mi (1,752.11 km) |
| Watertown Town to Hueytown (Alabama) | 1,059.38 mi (1,704.91 km) |
| Watertown Town to Hugo (Minnesota) | 1,100.33 mi (1,770.81 km) |
| Watertown Town to Humacao (Puerto Rico) | 1,702.65 mi (2,740.15 km) |
