| Kaltenkirchen to Karlovo | 1,027.92 mi (1,654.28 km) |
| Kaltenkirchen to Karnobat | 1,096.08 mi (1,763.97 km) |
| Kaltenkirchen to Kavarna | 1,099.04 mi (1,768.74 km) |
| Kaltenkirchen to Kazanlak | 1,047.34 mi (1,685.53 km) |
| Kaltenkirchen to Knezha | 958.62 mi (1,542.75 km) |
| Kaltenkirchen to Kostinbrod | 971.85 mi (1,564.04 km) |
| Kaltenkirchen to Kozloduy | 932.46 mi (1,500.65 km) |
| Kaltenkirchen to Kyustendil | 988.13 mi (1,590.25 km) |
| Kaltenkirchen to Levski | 998.05 mi (1,606.21 km) |
| Kaltenkirchen to Lom | 915.36 mi (1,473.13 km) |
| Kaltenkirchen to Lovech | 997.95 mi (1,606.05 km) |
| Kaltenkirchen to Lukovit | 977.76 mi (1,573.55 km) |
| Kaltenkirchen to Lyaskovets | 1,030.73 mi (1,658.80 km) |
| Kaltenkirchen to Mezdra | 966.78 mi (1,555.88 km) |
| Kaltenkirchen to Momchilgrad | 1,108.57 mi (1,784.07 km) |
