| Watford to Cookeville (Tennessee) | 4,121.37 mi (6,632.70 km) |
| Watford to Coolidge (Arizona) | 5,264.12 mi (8,471.78 km) |
| Watford to Coon Rapids (Minnesota) | 3,988.14 mi (6,418.29 km) |
| Watford to Cooper City (Florida) | 4,405.01 mi (7,089.18 km) |
| Watford to Coos Bay (Oregon) | 5,063.65 mi (8,149.15 km) |
| Watford to Copiague (New York) | 3,423.84 mi (5,510.14 km) |
| Watford to Coppell (Texas) | 4,730.93 mi (7,613.70 km) |
| Watford to Copperas Cove (Texas) | 4,862.52 mi (7,825.47 km) |
| Watford to Coral Gables (Florida) | 4,421.74 mi (7,116.10 km) |
| Watford to Coral Springs (Florida) | 4,392.55 mi (7,069.12 km) |
| Watford to Coral Terrace (Florida) | 4,420.99 mi (7,114.90 km) |
| Watford to Coralville (Iowa) | 4,090.46 mi (6,582.95 km) |
| Watford to Coram (New York) | 3,398.97 mi (5,470.12 km) |
| Watford to Corcoran (California) | 5,350.08 mi (8,610.12 km) |
| Watford to Cordele (Georgia) | 4,255.16 mi (6,848.02 km) |
