| Keila to Karlovo | 1,151.56 mi (1,853.25 km) |
| Keila to Karnobat | 1,157.31 mi (1,862.52 km) |
| Keila to Kavarna | 1,109.30 mi (1,785.24 km) |
| Keila to Kazanlak | 1,154.05 mi (1,857.27 km) |
| Keila to Knezha | 1,092.36 mi (1,757.99 km) |
| Keila to Kostinbrod | 1,140.64 mi (1,835.68 km) |
| Keila to Kozloduy | 1,073.09 mi (1,726.97 km) |
| Keila to Kyustendil | 1,178.68 mi (1,896.91 km) |
| Keila to Levski | 1,101.89 mi (1,773.32 km) |
| Keila to Lom | 1,070.94 mi (1,723.51 km) |
| Keila to Lovech | 1,117.58 mi (1,798.57 km) |
| Keila to Lukovit | 1,113.05 mi (1,791.28 km) |
| Keila to Lyaskovets | 1,121.25 mi (1,804.48 km) |
| Keila to Mezdra | 1,116.87 mi (1,797.43 km) |
| Keila to Momchilgrad | 1,228.90 mi (1,977.72 km) |
