| Alkmaar to Karlovo | 1,154.68 mi (1,858.27 km) |
| Alkmaar to Karnobat | 1,236.57 mi (1,990.06 km) |
| Alkmaar to Kavarna | 1,253.00 mi (2,016.50 km) |
| Alkmaar to Kazanlak | 1,177.86 mi (1,895.59 km) |
| Alkmaar to Knezha | 1,087.62 mi (1,750.36 km) |
| Alkmaar to Kostinbrod | 1,088.52 mi (1,751.80 km) |
| Alkmaar to Kozloduy | 1,061.52 mi (1,708.35 km) |
| Alkmaar to Kyustendil | 1,096.09 mi (1,763.99 km) |
| Alkmaar to Levski | 1,133.01 mi (1,823.40 km) |
| Alkmaar to Lom | 1,041.20 mi (1,675.65 km) |
| Alkmaar to Lovech | 1,128.18 mi (1,815.63 km) |
| Alkmaar to Lukovit | 1,104.73 mi (1,777.89 km) |
| Alkmaar to Lyaskovets | 1,167.21 mi (1,878.44 km) |
| Alkmaar to Mezdra | 1,089.96 mi (1,754.12 km) |
| Alkmaar to Momchilgrad | 1,230.80 mi (1,980.78 km) |
