| Nijkerk to Karlovo | 1,114.30 mi (1,793.30 km) |
| Nijkerk to Karnobat | 1,196.87 mi (1,926.18 km) |
| Nijkerk to Kavarna | 1,214.26 mi (1,954.16 km) |
| Nijkerk to Kazanlak | 1,137.65 mi (1,830.88 km) |
| Nijkerk to Knezha | 1,047.42 mi (1,685.66 km) |
| Nijkerk to Kostinbrod | 1,047.77 mi (1,686.23 km) |
| Nijkerk to Kozloduy | 1,021.34 mi (1,643.69 km) |
| Nijkerk to Kyustendil | 1,055.06 mi (1,697.95 km) |
| Nijkerk to Levski | 1,093.08 mi (1,759.14 km) |
| Nijkerk to Lom | 1,000.88 mi (1,610.77 km) |
| Nijkerk to Lovech | 1,088.00 mi (1,750.96 km) |
| Nijkerk to Lukovit | 1,064.41 mi (1,713.00 km) |
| Nijkerk to Lyaskovets | 1,127.33 mi (1,814.26 km) |
| Nijkerk to Mezdra | 1,049.48 mi (1,688.97 km) |
| Nijkerk to Momchilgrad | 1,190.17 mi (1,915.40 km) |
