| Helston to Delitzsch | 773.28 mi (1,244.47 km) |
| Helston to Delmenhorst | 629.59 mi (1,013.22 km) |
| Helston to Demmin | 819.40 mi (1,318.70 km) |
| Helston to Denkendorf | 661.98 mi (1,065.36 km) |
| Helston to Denzlingen | 610.64 mi (982.72 km) |
| Helston to Dessau-Rosslau | 769.05 mi (1,237.67 km) |
| Helston to Detmold | 627.06 mi (1,009.15 km) |
| Helston to Dettingen an der Erms | 666.15 mi (1,072.06 km) |
| Helston to Dieburg | 626.32 mi (1,007.96 km) |
| Helston to Diedorf | 732.20 mi (1,178.35 km) |
| Helston to Dielheim | 627.58 mi (1,009.99 km) |
| Helston to Diepholz | 612.50 mi (985.72 km) |
| Helston to Diessen am Ammersee | 754.77 mi (1,214.69 km) |
| Helston to Dietzenbach | 622.49 mi (1,001.80 km) |
| Helston to Diez | 586.68 mi (944.16 km) |
