| Baldock to Karlovo | 1,327.58 mi (2,136.54 km) |
| Baldock to Karnobat | 1,416.18 mi (2,279.13 km) |
| Baldock to Kavarna | 1,439.74 mi (2,317.04 km) |
| Baldock to Kazanlak | 1,352.59 mi (2,176.79 km) |
| Baldock to Knezha | 1,262.81 mi (2,032.29 km) |
| Baldock to Kostinbrod | 1,256.65 mi (2,022.39 km) |
| Baldock to Kozloduy | 1,237.15 mi (1,991.00 km) |
| Baldock to Kyustendil | 1,258.92 mi (2,026.04 km) |
| Baldock to Levski | 1,310.83 mi (2,109.58 km) |
| Baldock to Lom | 1,215.38 mi (1,955.97 km) |
| Baldock to Lovech | 1,303.43 mi (2,097.67 km) |
| Baldock to Lukovit | 1,278.51 mi (2,057.56 km) |
| Baldock to Lyaskovets | 1,345.42 mi (2,165.24 km) |
| Baldock to Mezdra | 1,261.82 mi (2,030.71 km) |
| Baldock to Momchilgrad | 1,399.99 mi (2,253.07 km) |
