| Watford to Delitzsch | 546.18 mi (878.99 km) |
| Watford to Delmenhorst | 392.69 mi (631.98 km) |
| Watford to Demmin | 581.79 mi (936.31 km) |
| Watford to Denkendorf | 475.46 mi (765.18 km) |
| Watford to Denzlingen | 443.84 mi (714.29 km) |
| Watford to Dessau-Rosslau | 539.74 mi (868.63 km) |
| Watford to Detmold | 396.71 mi (638.45 km) |
| Watford to Dettingen an der Erms | 482.31 mi (776.20 km) |
| Watford to Dieburg | 421.42 mi (678.21 km) |
| Watford to Diedorf | 545.04 mi (877.16 km) |
| Watford to Dielheim | 433.33 mi (697.38 km) |
| Watford to Diepholz | 377.36 mi (607.30 km) |
| Watford to Diessen am Ammersee | 572.14 mi (920.77 km) |
| Watford to Dietzenbach | 415.90 mi (669.32 km) |
| Watford to Diez | 376.02 mi (605.15 km) |
