| Cities | Distance |
|---|---|
| Gelnhausen to Karlovo | 906.77 mi (1,459.31 km) |
| Gelnhausen to Karnobat | 992.97 mi (1,598.04 km) |
| Gelnhausen to Kavarna | 1,015.67 mi (1,634.57 km) |
| Gelnhausen to Kazanlak | 931.00 mi (1,498.30 km) |
| Gelnhausen to Knezha | 840.91 mi (1,353.32 km) |
| Gelnhausen to Kostinbrod | 838.32 mi (1,349.14 km) |
| Gelnhausen to Kozloduy | 815.05 mi (1,311.69 km) |
| Gelnhausen to Kyustendil | 844.12 mi (1,358.49 km) |
| Gelnhausen to Levski | 888.05 mi (1,429.17 km) |
| Gelnhausen to Lom | 793.84 mi (1,277.56 km) |
| Gelnhausen to Lovech | 881.56 mi (1,418.74 km) |
| Gelnhausen to Lukovit | 857.23 mi (1,379.58 km) |
| Gelnhausen to Lyaskovets | 922.55 mi (1,484.70 km) |
| Gelnhausen to Mezdra | 841.43 mi (1,354.15 km) |
| Gelnhausen to Momchilgrad | 981.23 mi (1,579.14 km) |