| Nideggen to Karlovo | 1,027.48 mi (1,653.57 km) |
| Nideggen to Karnobat | 1,115.02 mi (1,794.44 km) |
| Nideggen to Kavarna | 1,138.55 mi (1,832.32 km) |
| Nideggen to Kazanlak | 1,052.11 mi (1,693.21 km) |
| Nideggen to Knezha | 962.17 mi (1,548.47 km) |
| Nideggen to Kostinbrod | 957.77 mi (1,541.38 km) |
| Nideggen to Kozloduy | 936.42 mi (1,507.01 km) |
| Nideggen to Kyustendil | 961.93 mi (1,548.07 km) |
| Nideggen to Levski | 1,009.82 mi (1,625.14 km) |
| Nideggen to Lom | 914.90 mi (1,472.38 km) |
| Nideggen to Lovech | 1,002.82 mi (1,613.88 km) |
| Nideggen to Lukovit | 978.16 mi (1,574.20 km) |
| Nideggen to Lyaskovets | 1,044.37 mi (1,680.76 km) |
| Nideggen to Mezdra | 961.90 mi (1,548.03 km) |
| Nideggen to Momchilgrad | 1,100.96 mi (1,771.82 km) |
