| Rhenen to Karlovo | 1,102.41 mi (1,774.16 km) |
| Rhenen to Karnobat | 1,185.94 mi (1,908.59 km) |
| Rhenen to Kavarna | 1,204.46 mi (1,938.39 km) |
| Rhenen to Kazanlak | 1,126.01 mi (1,812.14 km) |
| Rhenen to Knezha | 1,035.79 mi (1,666.95 km) |
| Rhenen to Kostinbrod | 1,035.25 mi (1,666.08 km) |
| Rhenen to Kozloduy | 1,009.77 mi (1,625.06 km) |
| Rhenen to Kyustendil | 1,041.94 mi (1,676.83 km) |
| Rhenen to Levski | 1,081.84 mi (1,741.06 km) |
| Rhenen to Lom | 989.10 mi (1,591.80 km) |
| Rhenen to Lovech | 1,076.40 mi (1,732.30 km) |
| Rhenen to Lukovit | 1,052.60 mi (1,694.00 km) |
| Rhenen to Lyaskovets | 1,116.17 mi (1,796.30 km) |
| Rhenen to Mezdra | 1,037.42 mi (1,669.56 km) |
| Rhenen to Momchilgrad | 1,177.85 mi (1,895.57 km) |
