| Watford to Dixon (Illinois) | 4,004.27 mi (6,444.24 km) |
| Watford to Dobbs Ferry (New York) | 3,428.53 mi (5,517.69 km) |
| Watford to Doctor Phillips (Florida) | 4,334.91 mi (6,976.36 km) |
| Watford to Dodge City (Kansas) | 4,596.68 mi (7,397.64 km) |
| Watford to Dolton (Illinois) | 3,943.05 mi (6,345.73 km) |
| Watford to Donna (Texas) | 5,130.43 mi (8,256.62 km) |
| Watford to Dorado (Puerto Rico) | 4,196.09 mi (6,752.96 km) |
| Watford to Doral (Florida) | 4,419.69 mi (7,112.80 km) |
| Watford to Doraville (Georgia) | 4,180.02 mi (6,727.09 km) |
| Watford to Dothan (Alabama) | 4,358.14 mi (7,013.75 km) |
| Watford to Douglas (Arizona) | 5,281.64 mi (8,499.98 km) |
| Watford to Douglas (Georgia) | 4,239.66 mi (6,823.07 km) |
| Watford to Douglasville (Georgia) | 4,205.91 mi (6,768.76 km) |
| Watford to Dover (Delaware) | 3,577.20 mi (5,756.95 km) |
| Watford to Dover (New Hampshire) | 3,215.62 mi (5,175.04 km) |
