| Watford to Dardenne Prairie (Missouri) | 4,199.62 mi (6,758.64 km) |
| Watford to Darien (Illinois) | 3,952.25 mi (6,360.54 km) |
| Watford to Davenport (Iowa) | 4,060.19 mi (6,534.24 km) |
| Watford to Davidson (North Carolina) | 3,963.68 mi (6,378.92 km) |
| Watford to Davie (Florida) | 4,403.40 mi (7,086.58 km) |
| Watford to Davis (California) | 5,273.28 mi (8,486.53 km) |
| Watford to Dayton (Nevada) | 5,168.16 mi (8,317.36 km) |
| Watford to Dayton (Ohio) | 3,897.40 mi (6,272.25 km) |
| Watford to Daytona Beach (Florida) | 4,280.91 mi (6,889.46 km) |
| Watford to De Pere (Wisconsin) | 3,832.06 mi (6,167.10 km) |
| Watford to De Witt (New York) | 3,431.26 mi (5,522.08 km) |
| Watford to Dearborn (Michigan) | 3,743.05 mi (6,023.86 km) |
| Watford to Dearborn Heights (Michigan) | 3,745.37 mi (6,027.58 km) |
| Watford to DeBary (Florida) | 4,306.21 mi (6,930.17 km) |
| Watford to Decatur (Alabama) | 4,257.19 mi (6,851.28 km) |
