| Watford to Coldwater (Michigan) | 3,828.72 mi (6,161.73 km) |
| Watford to Colesville (Maryland) | 3,641.55 mi (5,860.51 km) |
| Watford to College (Alaska) | 4,200.13 mi (6,759.45 km) |
| Watford to College Park (Georgia) | 4,201.09 mi (6,761.00 km) |
| Watford to College Park (Maryland) | 3,642.28 mi (5,861.68 km) |
| Watford to College Station (Texas) | 4,827.51 mi (7,769.13 km) |
| Watford to Collegedale (Tennessee) | 4,155.80 mi (6,688.12 km) |
| Watford to Colleyville (Texas) | 4,740.77 mi (7,629.53 km) |
| Watford to Collierville (Tennessee) | 4,341.47 mi (6,986.93 km) |
| Watford to Collinsville (Illinois) | 4,175.62 mi (6,720.02 km) |
| Watford to Colonia (New Jersey) | 3,464.87 mi (5,576.17 km) |
| Watford to Colonial Heights (Virginia) | 3,740.03 mi (6,019.00 km) |
| Watford to Colonial Park (Pennsylvania) | 3,578.94 mi (5,759.74 km) |
| Watford to Colorado Springs (Colorado) | 4,708.11 mi (7,576.97 km) |
| Watford to Colton (California) | 5,395.45 mi (8,683.13 km) |
