| Gudensberg to Karlovo | 934.43 mi (1,503.82 km) |
| Gudensberg to Karnobat | 1,015.80 mi (1,634.77 km) |
| Gudensberg to Kavarna | 1,032.92 mi (1,662.33 km) |
| Gudensberg to Kazanlak | 957.37 mi (1,540.73 km) |
| Gudensberg to Knezha | 867.14 mi (1,395.52 km) |
| Gudensberg to Kostinbrod | 869.26 mi (1,398.95 km) |
| Gudensberg to Kozloduy | 841.00 mi (1,353.46 km) |
| Gudensberg to Kyustendil | 878.27 mi (1,413.44 km) |
| Gudensberg to Levski | 912.29 mi (1,468.19 km) |
| Gudensberg to Lom | 820.88 mi (1,321.07 km) |
| Gudensberg to Lovech | 907.66 mi (1,460.73 km) |
| Gudensberg to Lukovit | 884.40 mi (1,423.31 km) |
| Gudensberg to Lyaskovets | 946.47 mi (1,523.19 km) |
| Gudensberg to Mezdra | 869.94 mi (1,400.03 km) |
| Gudensberg to Momchilgrad | 1,011.10 mi (1,627.21 km) |
