| Glenrothes to Karlovo | 1,550.28 mi (2,494.93 km) |
| Glenrothes to Karnobat | 1,627.33 mi (2,618.93 km) |
| Glenrothes to Kavarna | 1,637.02 mi (2,634.53 km) |
| Glenrothes to Kazanlak | 1,572.30 mi (2,530.37 km) |
| Glenrothes to Knezha | 1,482.24 mi (2,385.44 km) |
| Glenrothes to Kostinbrod | 1,486.67 mi (2,392.56 km) |
| Glenrothes to Kozloduy | 1,456.01 mi (2,343.22 km) |
| Glenrothes to Kyustendil | 1,496.08 mi (2,407.70 km) |
| Glenrothes to Levski | 1,525.67 mi (2,455.33 km) |
| Glenrothes to Lom | 1,436.65 mi (2,312.06 km) |
| Glenrothes to Lovech | 1,522.54 mi (2,450.29 km) |
| Glenrothes to Lukovit | 1,500.08 mi (2,414.14 km) |
| Glenrothes to Lyaskovets | 1,559.40 mi (2,509.61 km) |
| Glenrothes to Mezdra | 1,486.40 mi (2,392.13 km) |
| Glenrothes to Momchilgrad | 1,627.97 mi (2,619.97 km) |
