| Niefern-Oschelbronn to Karlovo | 882.89 mi (1,420.87 km) |
| Niefern-Oschelbronn to Karnobat | 975.25 mi (1,569.51 km) |
| Niefern-Oschelbronn to Kavarna | 1,005.52 mi (1,618.22 km) |
| Niefern-Oschelbronn to Kazanlak | 908.75 mi (1,462.49 km) |
| Niefern-Oschelbronn to Knezha | 819.65 mi (1,319.10 km) |
| Niefern-Oschelbronn to Kostinbrod | 810.28 mi (1,304.02 km) |
| Niefern-Oschelbronn to Kozloduy | 794.42 mi (1,278.50 km) |
| Niefern-Oschelbronn to Kyustendil | 811.35 mi (1,305.75 km) |
| Niefern-Oschelbronn to Levski | 869.15 mi (1,398.77 km) |
| Niefern-Oschelbronn to Lom | 771.90 mi (1,242.25 km) |
| Niefern-Oschelbronn to Lovech | 860.11 mi (1,384.22 km) |
| Niefern-Oschelbronn to Lukovit | 834.47 mi (1,342.94 km) |
| Niefern-Oschelbronn to Lyaskovets | 903.82 mi (1,454.56 km) |
| Niefern-Oschelbronn to Mezdra | 816.89 mi (1,314.66 km) |
| Niefern-Oschelbronn to Momchilgrad | 953.61 mi (1,534.69 km) |
