| Frederiksvaerk to Karlovo | 1,082.15 mi (1,741.55 km) |
| Frederiksvaerk to Karnobat | 1,136.46 mi (1,828.95 km) |
| Frederiksvaerk to Kavarna | 1,126.29 mi (1,812.58 km) |
| Frederiksvaerk to Kazanlak | 1,097.84 mi (1,766.80 km) |
| Frederiksvaerk to Knezha | 1,012.80 mi (1,629.94 km) |
| Frederiksvaerk to Kostinbrod | 1,035.89 mi (1,667.10 km) |
| Frederiksvaerk to Kozloduy | 987.36 mi (1,589.00 km) |
| Frederiksvaerk to Kyustendil | 1,058.54 mi (1,703.56 km) |
| Frederiksvaerk to Levski | 1,045.90 mi (1,683.22 km) |
| Frederiksvaerk to Lom | 973.53 mi (1,566.74 km) |
| Frederiksvaerk to Lovech | 1,049.98 mi (1,689.77 km) |
| Frederiksvaerk to Lukovit | 1,033.13 mi (1,662.67 km) |
| Frederiksvaerk to Lyaskovets | 1,076.36 mi (1,732.23 km) |
| Frederiksvaerk to Mezdra | 1,025.65 mi (1,650.62 km) |
| Frederiksvaerk to Momchilgrad | 1,164.69 mi (1,874.39 km) |
