| Firestone to Karlovo | 5,911.98 mi (9,514.42 km) |
| Firestone to Karnobat | 5,976.66 mi (9,618.51 km) |
| Firestone to Kavarna | 5,969.43 mi (9,606.87 km) |
| Firestone to Kazanlak | 5,931.17 mi (9,545.29 km) |
| Firestone to Knezha | 5,842.67 mi (9,402.87 km) |
| Firestone to Kostinbrod | 5,854.24 mi (9,421.49 km) |
| Firestone to Kozloduy | 5,816.52 mi (9,360.78 km) |
| Firestone to Kyustendil | 5,867.13 mi (9,442.23 km) |
| Firestone to Levski | 5,881.27 mi (9,464.98 km) |
| Firestone to Lom | 5,799.30 mi (9,333.08 km) |
| Firestone to Lovech | 5,881.90 mi (9,466.00 km) |
| Firestone to Lukovit | 5,861.81 mi (9,433.68 km) |
| Firestone to Lyaskovets | 5,913.38 mi (9,516.66 km) |
| Firestone to Mezdra | 5,850.54 mi (9,415.53 km) |
| Firestone to Momchilgrad | 5,992.45 mi (9,643.92 km) |
