| Karlovo to Delmenhorst | 1,034.57 mi (1,664.98 km) |
| Karlovo to Demmin | 944.97 mi (1,520.78 km) |
| Karlovo to Denkendorf | 854.56 mi (1,375.28 km) |
| Karlovo to Denzlingen | 900.65 mi (1,449.45 km) |
| Karlovo to Dessau-Rosslau | 864.27 mi (1,390.91 km) |
| Karlovo to Detmold | 980.73 mi (1,578.33 km) |
| Karlovo to Dettingen an der Erms | 848.81 mi (1,366.02 km) |
| Karlovo to Dieburg | 909.34 mi (1,463.44 km) |
| Karlovo to Diedorf | 784.28 mi (1,262.18 km) |
| Karlovo to Dielheim | 895.24 mi (1,440.76 km) |
| Karlovo to Diepholz | 1,025.05 mi (1,649.66 km) |
| Karlovo to Diessen am Ammersee | 758.88 mi (1,221.29 km) |
| Karlovo to Dietzenbach | 915.70 mi (1,473.67 km) |
| Karlovo to Diez | 957.11 mi (1,540.32 km) |
| Karlovo to Dillenburg | 958.67 mi (1,542.83 km) |
