| Formby to Karlovo | 1,476.86 mi (2,376.78 km) |
| Formby to Karnobat | 1,562.27 mi (2,514.22 km) |
| Formby to Kavarna | 1,581.52 mi (2,545.22 km) |
| Formby to Kazanlak | 1,501.07 mi (2,415.74 km) |
| Formby to Knezha | 1,410.95 mi (2,270.71 km) |
| Formby to Kostinbrod | 1,407.82 mi (2,265.66 km) |
| Formby to Kozloduy | 1,385.05 mi (2,229.02 km) |
| Formby to Kyustendil | 1,412.02 mi (2,272.42 km) |
| Formby to Levski | 1,457.74 mi (2,346.01 km) |
| Formby to Lom | 1,363.93 mi (2,195.03 km) |
| Formby to Lovech | 1,451.60 mi (2,336.12 km) |
| Formby to Lukovit | 1,427.33 mi (2,297.06 km) |
| Formby to Lyaskovets | 1,492.17 mi (2,401.41 km) |
| Formby to Mezdra | 1,411.47 mi (2,271.54 km) |
| Formby to Momchilgrad | 1,550.93 mi (2,495.99 km) |
