| Brock Hall to Karlovo | 4,969.27 mi (7,997.26 km) |
| Brock Hall to Karnobat | 5,057.78 mi (8,139.71 km) |
| Brock Hall to Kavarna | 5,077.37 mi (8,171.23 km) |
| Brock Hall to Kazanlak | 4,994.51 mi (8,037.89 km) |
| Brock Hall to Knezha | 4,904.78 mi (7,893.49 km) |
| Brock Hall to Kostinbrod | 4,897.05 mi (7,881.04 km) |
| Brock Hall to Kozloduy | 4,879.13 mi (7,852.20 km) |
| Brock Hall to Kyustendil | 4,896.49 mi (7,880.13 km) |
| Brock Hall to Levski | 4,952.69 mi (7,970.58 km) |
| Brock Hall to Lom | 4,857.33 mi (7,817.11 km) |
| Brock Hall to Lovech | 4,945.41 mi (7,958.86 km) |
| Brock Hall to Lukovit | 4,920.37 mi (7,918.58 km) |
| Brock Hall to Lyaskovets | 4,987.24 mi (8,026.19 km) |
| Brock Hall to Mezdra | 4,903.39 mi (7,891.24 km) |
| Brock Hall to Momchilgrad | 5,040.34 mi (8,111.65 km) |
