| Strasbourg to Karlovo | 918.30 mi (1,477.86 km) |
| Strasbourg to Karnobat | 1,013.04 mi (1,630.33 km) |
| Strasbourg to Kavarna | 1,046.17 mi (1,683.66 km) |
| Strasbourg to Kazanlak | 944.80 mi (1,520.51 km) |
| Strasbourg to Knezha | 856.41 mi (1,378.26 km) |
| Strasbourg to Kostinbrod | 844.04 mi (1,358.36 km) |
| Strasbourg to Kozloduy | 831.54 mi (1,338.24 km) |
| Strasbourg to Kyustendil | 842.82 mi (1,356.38 km) |
| Strasbourg to Levski | 906.75 mi (1,459.27 km) |
| Strasbourg to Lom | 808.54 mi (1,301.22 km) |
| Strasbourg to Lovech | 896.66 mi (1,443.03 km) |
| Strasbourg to Lukovit | 870.53 mi (1,400.98 km) |
| Strasbourg to Lyaskovets | 941.39 mi (1,515.01 km) |
| Strasbourg to Mezdra | 852.23 mi (1,371.54 km) |
| Strasbourg to Momchilgrad | 987.10 mi (1,588.59 km) |
