| Kilgore to Karlovo | 5,998.36 mi (9,653.43 km) |
| Kilgore to Karnobat | 6,079.19 mi (9,783.51 km) |
| Kilgore to Kavarna | 6,088.97 mi (9,799.24 km) |
| Kilgore to Kazanlak | 6,021.70 mi (9,690.99 km) |
| Kilgore to Knezha | 5,931.47 mi (9,545.77 km) |
| Kilgore to Kostinbrod | 5,930.52 mi (9,544.26 km) |
| Kilgore to Kozloduy | 5,905.36 mi (9,503.76 km) |
| Kilgore to Kyustendil | 5,934.62 mi (9,550.85 km) |
| Kilgore to Levski | 5,976.51 mi (9,618.26 km) |
| Kilgore to Lom | 5,884.98 mi (9,470.96 km) |
| Kilgore to Lovech | 5,972.02 mi (9,611.03 km) |
| Kilgore to Lukovit | 5,948.50 mi (9,573.19 km) |
| Kilgore to Lyaskovets | 6,010.54 mi (9,673.03 km) |
| Kilgore to Mezdra | 5,933.37 mi (9,548.84 km) |
| Kilgore to Momchilgrad | 6,073.49 mi (9,774.34 km) |
