| Airdrie to Karlovo | 1,568.86 mi (2,524.84 km) |
| Airdrie to Karnobat | 1,647.61 mi (2,651.57 km) |
| Airdrie to Kavarna | 1,659.08 mi (2,670.03 km) |
| Airdrie to Kazanlak | 1,591.34 mi (2,561.01 km) |
| Airdrie to Knezha | 1,501.18 mi (2,415.91 km) |
| Airdrie to Kostinbrod | 1,504.09 mi (2,420.60 km) |
| Airdrie to Kozloduy | 1,474.98 mi (2,373.75 km) |
| Airdrie to Kyustendil | 1,512.43 mi (2,434.02 km) |
| Airdrie to Levski | 1,545.30 mi (2,486.93 km) |
| Airdrie to Lom | 1,455.25 mi (2,341.99 km) |
| Airdrie to Lovech | 1,541.59 mi (2,480.94 km) |
| Airdrie to Lukovit | 1,518.74 mi (2,444.18 km) |
| Airdrie to Lyaskovets | 1,579.20 mi (2,541.48 km) |
| Airdrie to Mezdra | 1,504.62 mi (2,421.44 km) |
| Airdrie to Momchilgrad | 1,645.91 mi (2,648.83 km) |
