| Cergy to Karlovo | 1,174.86 mi (1,890.76 km) |
| Cergy to Karnobat | 1,271.56 mi (2,046.37 km) |
| Cergy to Kavarna | 1,306.26 mi (2,102.23 km) |
| Cergy to Kazanlak | 1,201.94 mi (1,934.33 km) |
| Cergy to Knezha | 1,114.31 mi (1,793.31 km) |
| Cergy to Kostinbrod | 1,099.03 mi (1,768.72 km) |
| Cergy to Kozloduy | 1,089.76 mi (1,753.80 km) |
| Cergy to Kyustendil | 1,094.98 mi (1,762.20 km) |
| Cergy to Levski | 1,165.23 mi (1,875.25 km) |
| Cergy to Lom | 1,066.42 mi (1,716.24 km) |
| Cergy to Lovech | 1,154.31 mi (1,857.69 km) |
| Cergy to Lukovit | 1,127.80 mi (1,815.01 km) |
| Cergy to Lyaskovets | 1,199.81 mi (1,930.90 km) |
| Cergy to Mezdra | 1,108.86 mi (1,784.54 km) |
| Cergy to Momchilgrad | 1,241.40 mi (1,997.84 km) |
