| Saarbrucken to Karlovo | 965.90 mi (1,554.46 km) |
| Saarbrucken to Karnobat | 1,058.75 mi (1,703.90 km) |
| Saarbrucken to Kavarna | 1,089.17 mi (1,752.85 km) |
| Saarbrucken to Kazanlak | 991.92 mi (1,596.34 km) |
| Saarbrucken to Knezha | 902.96 mi (1,453.18 km) |
| Saarbrucken to Kostinbrod | 892.78 mi (1,436.79 km) |
| Saarbrucken to Kozloduy | 877.80 mi (1,412.68 km) |
| Saarbrucken to Kyustendil | 892.97 mi (1,437.10 km) |
| Saarbrucken to Levski | 952.62 mi (1,533.09 km) |
| Saarbrucken to Lom | 855.18 mi (1,376.28 km) |
| Saarbrucken to Lovech | 943.39 mi (1,518.24 km) |
| Saarbrucken to Lukovit | 917.63 mi (1,476.78 km) |
| Saarbrucken to Lyaskovets | 987.29 mi (1,588.89 km) |
| Saarbrucken to Mezdra | 899.87 mi (1,448.20 km) |
| Saarbrucken to Momchilgrad | 1,036.05 mi (1,667.36 km) |
