| Stansted Mountfitchet to Karlovo | 1,309.88 mi (2,108.05 km) |
| Stansted Mountfitchet to Karnobat | 1,398.53 mi (2,250.72 km) |
| Stansted Mountfitchet to Kavarna | 1,422.21 mi (2,288.83 km) |
| Stansted Mountfitchet to Kazanlak | 1,334.90 mi (2,148.32 km) |
| Stansted Mountfitchet to Knezha | 1,245.12 mi (2,003.83 km) |
| Stansted Mountfitchet to Kostinbrod | 1,238.95 mi (1,993.89 km) |
| Stansted Mountfitchet to Kozloduy | 1,219.47 mi (1,962.55 km) |
| Stansted Mountfitchet to Kyustendil | 1,241.23 mi (1,997.57 km) |
| Stansted Mountfitchet to Levski | 1,293.17 mi (2,081.15 km) |
| Stansted Mountfitchet to Lom | 1,197.70 mi (1,927.51 km) |
| Stansted Mountfitchet to Lovech | 1,285.75 mi (2,069.21 km) |
| Stansted Mountfitchet to Lukovit | 1,260.81 mi (2,029.08 km) |
| Stansted Mountfitchet to Lyaskovets | 1,327.76 mi (2,136.82 km) |
| Stansted Mountfitchet to Mezdra | 1,244.12 mi (2,002.22 km) |
| Stansted Mountfitchet to Momchilgrad | 1,382.28 mi (2,224.57 km) |
