| Brea to Karlovo | 6,643.84 mi (10,692.23 km) |
| Brea to Karnobat | 6,699.07 mi (10,781.12 km) |
| Brea to Kavarna | 6,682.63 mi (10,754.65 km) |
| Brea to Kazanlak | 6,660.60 mi (10,719.20 km) |
| Brea to Knezha | 6,574.31 mi (10,580.33 km) |
| Brea to Kostinbrod | 6,592.03 mi (10,608.85 km) |
| Brea to Kozloduy | 6,548.52 mi (10,538.82 km) |
| Brea to Kyustendil | 6,609.06 mi (10,636.25 km) |
| Brea to Levski | 6,608.99 mi (10,636.15 km) |
| Brea to Lom | 6,533.17 mi (10,514.12 km) |
| Brea to Lovech | 6,612.28 mi (10,641.43 km) |
| Brea to Lukovit | 6,594.25 mi (10,612.43 km) |
| Brea to Lyaskovets | 6,639.61 mi (10,685.42 km) |
| Brea to Mezdra | 6,585.09 mi (10,597.69 km) |
| Brea to Momchilgrad | 6,725.86 mi (10,824.23 km) |
