| Cities | Distance |
|---|---|
| Watford to Darlaston | 94.36 mi (151.86 km) |
| Watford to Darlington | 204.15 mi (328.55 km) |
| Watford to Dartford | 30.34 mi (48.83 km) |
| Watford to Darton | 141.61 mi (227.91 km) |
| Watford to Darwen | 165.55 mi (266.42 km) |
| Watford to Daventry | 52.93 mi (85.18 km) |
| Watford to Davyhulme | 149.48 mi (240.57 km) |
| Watford to Dawlish | 152.42 mi (245.30 km) |
| Watford to Deal | 82.93 mi (133.46 km) |
| Watford to Denby Dale | 142.59 mi (229.48 km) |
| Watford to Denton | 143.77 mi (231.38 km) |
| Watford to Derby | 98.72 mi (158.88 km) |
| Watford to Derry | 367.57 mi (591.55 km) |
| Watford to Desborough | 57.11 mi (91.90 km) |
| Watford to Devizes | 71.91 mi (115.73 km) |