| Holyhead to Delitzsch | 724.08 mi (1,165.29 km) |
| Holyhead to Delmenhorst | 548.77 mi (883.15 km) |
| Holyhead to Demmin | 723.94 mi (1,165.07 km) |
| Holyhead to Denkendorf | 683.60 mi (1,100.15 km) |
| Holyhead to Denzlingen | 655.27 mi (1,054.56 km) |
| Holyhead to Dessau-Rosslau | 713.85 mi (1,148.84 km) |
| Holyhead to Detmold | 573.88 mi (923.56 km) |
| Holyhead to Dettingen an der Erms | 691.04 mi (1,112.12 km) |
| Holyhead to Dieburg | 623.48 mi (1,003.40 km) |
| Holyhead to Diedorf | 752.25 mi (1,210.63 km) |
| Holyhead to Dielheim | 639.73 mi (1,029.54 km) |
| Holyhead to Diepholz | 542.66 mi (873.33 km) |
| Holyhead to Diessen am Ammersee | 780.32 mi (1,255.80 km) |
| Holyhead to Dietzenbach | 617.17 mi (993.25 km) |
| Holyhead to Diez | 575.92 mi (926.85 km) |
