| Fraserburgh to Karlovo | 1,559.18 mi (2,509.26 km) |
| Fraserburgh to Karnobat | 1,630.28 mi (2,623.69 km) |
| Fraserburgh to Kavarna | 1,633.78 mi (2,629.32 km) |
| Fraserburgh to Kazanlak | 1,579.63 mi (2,542.17 km) |
| Fraserburgh to Knezha | 1,490.25 mi (2,398.33 km) |
| Fraserburgh to Kostinbrod | 1,499.59 mi (2,413.36 km) |
| Fraserburgh to Kozloduy | 1,464.01 mi (2,356.10 km) |
| Fraserburgh to Kyustendil | 1,512.38 mi (2,433.95 km) |
| Fraserburgh to Levski | 1,531.18 mi (2,464.19 km) |
| Fraserburgh to Lom | 1,445.94 mi (2,327.02 km) |
| Fraserburgh to Lovech | 1,530.02 mi (2,462.34 km) |
| Fraserburgh to Lukovit | 1,508.91 mi (2,428.35 km) |
| Fraserburgh to Lyaskovets | 1,564.21 mi (2,517.36 km) |
| Fraserburgh to Mezdra | 1,496.75 mi (2,408.79 km) |
| Fraserburgh to Momchilgrad | 1,638.74 mi (2,637.30 km) |
