| Nykoping to Karlovo | 1,162.35 mi (1,870.62 km) |
| Nykoping to Karnobat | 1,193.26 mi (1,920.37 km) |
| Nykoping to Kavarna | 1,163.33 mi (1,872.20 km) |
| Nykoping to Kazanlak | 1,171.72 mi (1,885.70 km) |
| Nykoping to Knezha | 1,096.17 mi (1,764.11 km) |
| Nykoping to Kostinbrod | 1,132.83 mi (1,823.11 km) |
| Nykoping to Kozloduy | 1,073.09 mi (1,726.97 km) |
| Nykoping to Kyustendil | 1,163.93 mi (1,873.16 km) |
| Nykoping to Levski | 1,118.18 mi (1,799.54 km) |
| Nykoping to Lom | 1,064.81 mi (1,713.65 km) |
| Nykoping to Lovech | 1,128.33 mi (1,815.88 km) |
| Nykoping to Lukovit | 1,117.30 mi (1,798.12 km) |
| Nykoping to Lyaskovets | 1,143.84 mi (1,840.83 km) |
| Nykoping to Mezdra | 1,115.38 mi (1,795.03 km) |
| Nykoping to Momchilgrad | 1,244.37 mi (2,002.62 km) |
