| Sliven to Delmenhorst | 1,083.88 mi (1,744.33 km) |
| Sliven to Demmin | 983.72 mi (1,583.14 km) |
| Sliven to Denkendorf | 917.57 mi (1,476.69 km) |
| Sliven to Denzlingen | 966.66 mi (1,555.69 km) |
| Sliven to Dessau-Rosslau | 911.85 mi (1,467.48 km) |
| Sliven to Detmold | 1,033.32 mi (1,662.97 km) |
| Sliven to Dettingen an der Erms | 912.34 mi (1,468.27 km) |
| Sliven to Dieburg | 968.80 mi (1,559.13 km) |
| Sliven to Diedorf | 847.10 mi (1,363.28 km) |
| Sliven to Dielheim | 956.85 mi (1,539.91 km) |
| Sliven to Diepholz | 1,076.14 mi (1,731.87 km) |
| Sliven to Diessen am Ammersee | 822.79 mi (1,324.16 km) |
| Sliven to Dietzenbach | 974.83 mi (1,568.84 km) |
| Sliven to Diez | 1,015.88 mi (1,634.89 km) |
| Sliven to Dillenburg | 1,015.97 mi (1,635.05 km) |
