| Zaventem to Karnobat | 1,201.86 mi (1,934.20 km) |
| Zaventem to Kavarna | 1,226.58 mi (1,973.99 km) |
| Zaventem to Kazanlak | 1,138.00 mi (1,831.44 km) |
| Zaventem to Knezha | 1,048.24 mi (1,686.98 km) |
| Zaventem to Kostinbrod | 1,042.20 mi (1,677.26 km) |
| Zaventem to Kozloduy | 1,022.61 mi (1,645.73 km) |
| Zaventem to Kyustendil | 1,044.97 mi (1,681.72 km) |
| Zaventem to Levski | 1,096.39 mi (1,764.47 km) |
| Zaventem to Lom | 1,000.80 mi (1,610.63 km) |
| Zaventem to Lovech | 1,088.86 mi (1,752.36 km) |
| Zaventem to Lukovit | 1,063.91 mi (1,712.19 km) |
| Zaventem to Lyaskovets | 1,131.00 mi (1,820.16 km) |
| Zaventem to Mezdra | 1,047.23 mi (1,685.35 km) |
| Zaventem to Momchilgrad | 1,185.52 mi (1,907.91 km) |
| Zaventem to Montana | 1,017.30 mi (1,637.19 km) |
