| Freeport to Karlovo | 4,761.07 mi (7,662.20 km) |
| Freeport to Karnobat | 4,849.83 mi (7,805.05 km) |
| Freeport to Kavarna | 4,869.83 mi (7,837.23 km) |
| Freeport to Kazanlak | 4,786.37 mi (7,702.92 km) |
| Freeport to Knezha | 4,696.67 mi (7,558.57 km) |
| Freeport to Kostinbrod | 4,688.74 mi (7,545.80 km) |
| Freeport to Kozloduy | 4,671.04 mi (7,517.32 km) |
| Freeport to Kyustendil | 4,688.06 mi (7,544.71 km) |
| Freeport to Levski | 4,744.67 mi (7,635.81 km) |
| Freeport to Lom | 4,649.20 mi (7,482.16 km) |
| Freeport to Lovech | 4,737.29 mi (7,623.93 km) |
| Freeport to Lukovit | 4,712.21 mi (7,583.58 km) |
| Freeport to Lyaskovets | 4,779.24 mi (7,691.44 km) |
| Freeport to Mezdra | 4,695.17 mi (7,556.15 km) |
| Freeport to Momchilgrad | 4,832.02 mi (7,776.38 km) |
