| Watford to Cicero (Illinois) | 3,939.13 mi (6,339.42 km) |
| Watford to Cimarron Hills (Colorado) | 4,706.39 mi (7,574.21 km) |
| Watford to Cincinnati (Ohio) | 3,939.23 mi (6,339.58 km) |
| Watford to Cinco Ranch (Texas) | 4,850.57 mi (7,806.24 km) |
| Watford to Circleville (Ohio) | 3,855.48 mi (6,204.79 km) |
| Watford to Citrus (California) | 5,410.07 mi (8,706.67 km) |
| Watford to Citrus Heights (California) | 5,251.96 mi (8,452.21 km) |
| Watford to Citrus Park (Florida) | 4,398.53 mi (7,078.74 km) |
| Watford to Claiborne (Louisiana) | 4,566.01 mi (7,348.28 km) |
| Watford to Claremont (California) | 5,403.92 mi (8,696.76 km) |
| Watford to Claremont (New Hampshire) | 3,266.55 mi (5,257.01 km) |
| Watford to Claremore (Oklahoma) | 4,506.66 mi (7,252.78 km) |
| Watford to Clarksburg (Maryland) | 3,645.50 mi (5,866.86 km) |
| Watford to Clarksburg (West Virginia) | 3,766.14 mi (6,061.02 km) |
| Watford to Clarksdale (Mississippi) | 4,418.30 mi (7,110.56 km) |
