| Brent to Karlovo | 5,800.08 mi (9,334.32 km) |
| Brent to Karnobat | 5,888.55 mi (9,476.71 km) |
| Brent to Kavarna | 5,907.73 mi (9,507.57 km) |
| Brent to Kazanlak | 5,825.34 mi (9,374.97 km) |
| Brent to Knezha | 5,735.61 mi (9,230.57 km) |
| Brent to Kostinbrod | 5,727.77 mi (9,217.96 km) |
| Brent to Kozloduy | 5,709.95 mi (9,189.28 km) |
| Brent to Kyustendil | 5,726.99 mi (9,216.70 km) |
| Brent to Levski | 5,783.49 mi (9,307.63 km) |
| Brent to Lom | 5,688.15 mi (9,154.19 km) |
| Brent to Lovech | 5,776.23 mi (9,295.94 km) |
| Brent to Lukovit | 5,751.19 mi (9,255.65 km) |
| Brent to Lyaskovets | 5,818.04 mi (9,363.23 km) |
| Brent to Mezdra | 5,734.19 mi (9,228.28 km) |
| Brent to Momchilgrad | 5,871.05 mi (9,448.54 km) |
