| Assen to Karlovo | 1,102.58 mi (1,774.43 km) |
| Assen to Karnobat | 1,180.56 mi (1,899.92 km) |
| Assen to Kavarna | 1,193.01 mi (1,919.96 km) |
| Assen to Kazanlak | 1,124.70 mi (1,810.02 km) |
| Assen to Knezha | 1,034.60 mi (1,665.03 km) |
| Assen to Kostinbrod | 1,039.26 mi (1,672.53 km) |
| Assen to Kozloduy | 1,008.38 mi (1,622.83 km) |
| Assen to Kyustendil | 1,049.56 mi (1,689.10 km) |
| Assen to Levski | 1,078.35 mi (1,735.44 km) |
| Assen to Lom | 988.95 mi (1,591.56 km) |
| Assen to Lovech | 1,074.94 mi (1,729.94 km) |
| Assen to Lukovit | 1,052.39 mi (1,693.66 km) |
| Assen to Lyaskovets | 1,112.20 mi (1,789.92 km) |
| Assen to Mezdra | 1,038.72 mi (1,671.65 km) |
| Assen to Momchilgrad | 1,180.34 mi (1,899.57 km) |
