| Nordkirchen to Karlovo | 1,021.93 mi (1,644.64 km) |
| Nordkirchen to Karnobat | 1,103.78 mi (1,776.36 km) |
| Nordkirchen to Kavarna | 1,120.87 mi (1,803.86 km) |
| Nordkirchen to Kazanlak | 1,045.05 mi (1,681.84 km) |
| Nordkirchen to Knezha | 954.81 mi (1,536.62 km) |
| Nordkirchen to Kostinbrod | 956.14 mi (1,538.76 km) |
| Nordkirchen to Kozloduy | 928.70 mi (1,494.60 km) |
| Nordkirchen to Kyustendil | 964.34 mi (1,551.96 km) |
| Nordkirchen to Levski | 1,000.17 mi (1,609.62 km) |
| Nordkirchen to Lom | 908.43 mi (1,461.97 km) |
| Nordkirchen to Lovech | 995.36 mi (1,601.87 km) |
| Nordkirchen to Lukovit | 971.96 mi (1,564.22 km) |
| Nordkirchen to Lyaskovets | 1,034.37 mi (1,664.66 km) |
| Nordkirchen to Mezdra | 957.29 mi (1,540.61 km) |
| Nordkirchen to Momchilgrad | 1,098.25 mi (1,767.47 km) |
