| Obernburg am Main to Karlovo | 895.92 mi (1,441.84 km) |
| Obernburg am Main to Karnobat | 983.78 mi (1,583.24 km) |
| Obernburg am Main to Kavarna | 1,008.49 mi (1,623.01 km) |
| Obernburg am Main to Kazanlak | 920.58 mi (1,481.53 km) |
| Obernburg am Main to Knezha | 830.67 mi (1,336.83 km) |
| Obernburg am Main to Kostinbrod | 826.34 mi (1,329.86 km) |
| Obernburg am Main to Kozloduy | 804.93 mi (1,295.41 km) |
| Obernburg am Main to Kyustendil | 830.97 mi (1,337.31 km) |
| Obernburg am Main to Levski | 878.46 mi (1,413.74 km) |
| Obernburg am Main to Lom | 783.36 mi (1,260.70 km) |
| Obernburg am Main to Lovech | 871.31 mi (1,402.24 km) |
| Obernburg am Main to Lukovit | 846.61 mi (1,362.49 km) |
| Obernburg am Main to Lyaskovets | 913.03 mi (1,469.39 km) |
| Obernburg am Main to Mezdra | 830.34 mi (1,336.31 km) |
| Obernburg am Main to Momchilgrad | 969.49 mi (1,560.24 km) |
