| Watertown Town to Cold Springs (Nevada) | 2,515.13 mi (4,047.72 km) |
| Watertown Town to Coldwater (Michigan) | 707.74 mi (1,139.00 km) |
| Watertown Town to Colesville (Maryland) | 380.49 mi (612.34 km) |
| Watertown Town to College (Alaska) | 3,244.12 mi (5,220.90 km) |
| Watertown Town to College Park (Georgia) | 940.02 mi (1,512.82 km) |
| Watertown Town to College Park (Maryland) | 381.04 mi (613.23 km) |
| Watertown Town to College Station (Texas) | 1,606.59 mi (2,585.56 km) |
| Watertown Town to Collegedale (Tennessee) | 900.90 mi (1,449.85 km) |
| Watertown Town to Colleyville (Texas) | 1,556.48 mi (2,504.92 km) |
| Watertown Town to Collierville (Tennessee) | 1,116.16 mi (1,796.28 km) |
| Watertown Town to Collinsville (Illinois) | 1,018.93 mi (1,639.81 km) |
| Watertown Town to Colonia (New Jersey) | 203.58 mi (327.63 km) |
| Watertown Town to Colonial Heights (Virginia) | 482.79 mi (776.98 km) |
| Watertown Town to Colonial Park (Pennsylvania) | 325.14 mi (523.27 km) |
| Watertown Town to Colorado Springs (Colorado) | 1,766.19 mi (2,842.41 km) |
