| Bidston to Karlovo | 1,473.76 mi (2,371.78 km) |
| Bidston to Karnobat | 1,559.65 mi (2,510.02 km) |
| Bidston to Kavarna | 1,579.50 mi (2,541.97 km) |
| Bidston to Kazanlak | 1,498.09 mi (2,410.94 km) |
| Bidston to Knezha | 1,408.01 mi (2,265.98 km) |
| Bidston to Kostinbrod | 1,404.40 mi (2,260.16 km) |
| Bidston to Kozloduy | 1,382.14 mi (2,224.34 km) |
| Bidston to Kyustendil | 1,408.26 mi (2,266.37 km) |
| Bidston to Levski | 1,454.99 mi (2,341.59 km) |
| Bidston to Lom | 1,360.92 mi (2,190.19 km) |
| Bidston to Lovech | 1,448.66 mi (2,331.40 km) |
| Bidston to Lukovit | 1,424.29 mi (2,292.17 km) |
| Bidston to Lyaskovets | 1,489.45 mi (2,397.04 km) |
| Bidston to Mezdra | 1,408.29 mi (2,266.43 km) |
| Bidston to Momchilgrad | 1,547.57 mi (2,490.57 km) |
