| Filderstadt to Karlovo | 858.29 mi (1,381.29 km) |
| Filderstadt to Karnobat | 951.18 mi (1,530.78 km) |
| Filderstadt to Kavarna | 982.28 mi (1,580.83 km) |
| Filderstadt to Kazanlak | 884.28 mi (1,423.11 km) |
| Filderstadt to Knezha | 795.32 mi (1,279.95 km) |
| Filderstadt to Kostinbrod | 785.39 mi (1,263.96 km) |
| Filderstadt to Kozloduy | 770.17 mi (1,239.47 km) |
| Filderstadt to Kyustendil | 786.15 mi (1,265.19 km) |
| Filderstadt to Levski | 845.02 mi (1,359.93 km) |
| Filderstadt to Lom | 747.53 mi (1,203.04 km) |
| Filderstadt to Lovech | 835.74 mi (1,345.00 km) |
| Filderstadt to Lukovit | 809.99 mi (1,303.55 km) |
| Filderstadt to Lyaskovets | 879.69 mi (1,415.73 km) |
| Filderstadt to Mezdra | 792.27 mi (1,275.04 km) |
| Filderstadt to Momchilgrad | 928.69 mi (1,494.59 km) |
