| Keene to Karlovo | 4,611.05 mi (7,420.77 km) |
| Keene to Karnobat | 4,698.31 mi (7,561.20 km) |
| Keene to Kavarna | 4,716.46 mi (7,590.41 km) |
| Keene to Kazanlak | 4,635.97 mi (7,460.88 km) |
| Keene to Knezha | 4,546.07 mi (7,316.20 km) |
| Keene to Kostinbrod | 4,539.62 mi (7,305.82 km) |
| Keene to Kozloduy | 4,520.32 mi (7,274.75 km) |
| Keene to Kyustendil | 4,540.04 mi (7,306.49 km) |
| Keene to Levski | 4,593.53 mi (7,392.57 km) |
| Keene to Lom | 4,498.75 mi (7,240.04 km) |
| Keene to Lovech | 4,586.72 mi (7,381.61 km) |
| Keene to Lukovit | 4,561.94 mi (7,341.73 km) |
| Keene to Lyaskovets | 4,628.02 mi (7,448.08 km) |
| Keene to Mezdra | 4,545.28 mi (7,314.92 km) |
| Keene to Momchilgrad | 4,682.97 mi (7,536.52 km) |
