| Boskoop to Karlovo | 1,140.18 mi (1,834.94 km) |
| Boskoop to Karnobat | 1,224.38 mi (1,970.45 km) |
| Boskoop to Kavarna | 1,243.48 mi (2,001.19 km) |
| Boskoop to Kazanlak | 1,163.97 mi (1,873.23 km) |
| Boskoop to Knezha | 1,073.78 mi (1,728.08 km) |
| Boskoop to Kostinbrod | 1,072.48 mi (1,725.99 km) |
| Boskoop to Kozloduy | 1,047.79 mi (1,686.26 km) |
| Boskoop to Kyustendil | 1,078.54 mi (1,735.75 km) |
| Boskoop to Levski | 1,120.10 mi (1,802.63 km) |
| Boskoop to Lom | 1,026.97 mi (1,652.75 km) |
| Boskoop to Lovech | 1,114.41 mi (1,793.46 km) |
| Boskoop to Lukovit | 1,090.45 mi (1,754.91 km) |
| Boskoop to Lyaskovets | 1,154.47 mi (1,857.94 km) |
| Boskoop to Mezdra | 1,075.06 mi (1,730.14 km) |
| Boskoop to Momchilgrad | 1,215.24 mi (1,955.75 km) |
