| Klazienaveen to Karlovo | 1,077.96 mi (1,734.81 km) |
| Klazienaveen to Karnobat | 1,156.41 mi (1,861.06 km) |
| Klazienaveen to Kavarna | 1,169.50 mi (1,882.13 km) |
| Klazienaveen to Kazanlak | 1,100.19 mi (1,770.58 km) |
| Klazienaveen to Knezha | 1,010.07 mi (1,625.55 km) |
| Klazienaveen to Kostinbrod | 1,014.38 mi (1,632.48 km) |
| Klazienaveen to Kozloduy | 983.85 mi (1,583.36 km) |
| Klazienaveen to Kyustendil | 1,024.49 mi (1,648.76 km) |
| Klazienaveen to Levski | 1,054.01 mi (1,696.27 km) |
| Klazienaveen to Lom | 964.33 mi (1,551.93 km) |
| Klazienaveen to Lovech | 1,050.43 mi (1,690.50 km) |
| Klazienaveen to Lukovit | 1,027.78 mi (1,654.06 km) |
| Klazienaveen to Lyaskovets | 1,087.91 mi (1,750.83 km) |
| Klazienaveen to Mezdra | 1,014.00 mi (1,631.88 km) |
| Klazienaveen to Momchilgrad | 1,155.57 mi (1,859.71 km) |
