| Watertown Town to Keene (New Hampshire) | 69.68 mi (112.13 km) |
| Watertown Town to Keizer (Oregon) | 2,552.29 mi (4,107.51 km) |
| Watertown Town to Keller (Texas) | 1,558.70 mi (2,508.48 km) |
| Watertown Town to Kelso (Washington) | 2,527.21 mi (4,067.15 km) |
| Watertown Town to Kemp Mill (Maryland) | 382.72 mi (615.93 km) |
| Watertown Town to Ken Caryl (Colorado) | 1,769.02 mi (2,846.96 km) |
| Watertown Town to Kendale Lakes (Florida) | 1,264.81 mi (2,035.51 km) |
| Watertown Town to Kendall (Florida) | 1,266.04 mi (2,037.50 km) |
| Watertown Town to Kendall Park (New Jersey) | 221.49 mi (356.46 km) |
| Watertown Town to Kendall West (Florida) | 1,265.64 mi (2,036.85 km) |
| Watertown Town to Kenmore (New York) | 392.90 mi (632.31 km) |
| Watertown Town to Kenmore (Washington) | 2,474.10 mi (3,981.68 km) |
| Watertown Town to Kenner (Louisiana) | 1,358.58 mi (2,186.42 km) |
| Watertown Town to Kennesaw (Georgia) | 928.08 mi (1,493.61 km) |
| Watertown Town to Kennett (Missouri) | 1,091.14 mi (1,756.02 km) |
