| Red Bank to Karlovo | 4,793.95 mi (7,715.12 km) |
| Red Bank to Karnobat | 4,882.72 mi (7,857.97 km) |
| Red Bank to Kavarna | 4,902.70 mi (7,890.14 km) |
| Red Bank to Kazanlak | 4,819.26 mi (7,755.84 km) |
| Red Bank to Knezha | 4,729.56 mi (7,611.49 km) |
| Red Bank to Kostinbrod | 4,721.62 mi (7,598.71 km) |
| Red Bank to Kozloduy | 4,703.93 mi (7,570.24 km) |
| Red Bank to Kyustendil | 4,720.93 mi (7,597.60 km) |
| Red Bank to Levski | 4,777.56 mi (7,688.74 km) |
| Red Bank to Lom | 4,682.08 mi (7,535.08 km) |
| Red Bank to Lovech | 4,770.18 mi (7,676.86 km) |
| Red Bank to Lukovit | 4,745.10 mi (7,636.50 km) |
| Red Bank to Lyaskovets | 4,812.12 mi (7,744.36 km) |
| Red Bank to Mezdra | 4,728.05 mi (7,609.07 km) |
| Red Bank to Momchilgrad | 4,864.90 mi (7,829.29 km) |
