| Rocklin to Karlovo | 6,420.26 mi (10,332.42 km) |
| Rocklin to Karnobat | 6,467.74 mi (10,408.83 km) |
| Rocklin to Kavarna | 6,444.65 mi (10,371.66 km) |
| Rocklin to Kazanlak | 6,434.97 mi (10,356.08 km) |
| Rocklin to Knezha | 6,351.06 mi (10,221.04 km) |
| Rocklin to Kostinbrod | 6,373.67 mi (10,257.43 km) |
| Rocklin to Kozloduy | 6,325.74 mi (10,180.29 km) |
| Rocklin to Kyustendil | 6,394.08 mi (10,290.27 km) |
| Rocklin to Levski | 6,382.39 mi (10,271.47 km) |
| Rocklin to Lom | 6,312.00 mi (10,158.18 km) |
| Rocklin to Lovech | 6,387.74 mi (10,280.08 km) |
| Rocklin to Lukovit | 6,371.49 mi (10,253.93 km) |
| Rocklin to Lyaskovets | 6,411.63 mi (10,318.52 km) |
| Rocklin to Mezdra | 6,364.12 mi (10,242.06 km) |
| Rocklin to Momchilgrad | 6,502.95 mi (10,465.48 km) |
