| Streetsboro to Karlovo | 5,042.49 mi (8,115.10 km) |
| Streetsboro to Karnobat | 5,125.76 mi (8,249.12 km) |
| Streetsboro to Kavarna | 5,138.86 mi (8,270.19 km) |
| Streetsboro to Kazanlak | 5,066.41 mi (8,153.61 km) |
| Streetsboro to Knezha | 4,976.22 mi (8,008.45 km) |
| Streetsboro to Kostinbrod | 4,973.34 mi (8,003.82 km) |
| Streetsboro to Kozloduy | 4,950.22 mi (7,966.60 km) |
| Streetsboro to Kyustendil | 4,976.22 mi (8,008.45 km) |
| Streetsboro to Levski | 5,022.19 mi (8,082.43 km) |
| Streetsboro to Lom | 4,929.39 mi (7,933.08 km) |
| Streetsboro to Lovech | 5,016.84 mi (8,073.82 km) |
| Streetsboro to Lukovit | 4,992.85 mi (8,035.21 km) |
| Streetsboro to Lyaskovets | 5,056.43 mi (8,137.54 km) |
| Streetsboro to Mezdra | 4,977.16 mi (8,009.97 km) |
| Streetsboro to Momchilgrad | 5,116.55 mi (8,234.29 km) |
