| Bispham to Karlovo | 1,482.71 mi (2,386.19 km) |
| Bispham to Karnobat | 1,567.18 mi (2,522.14 km) |
| Bispham to Kavarna | 1,585.33 mi (2,551.35 km) |
| Bispham to Kazanlak | 1,506.68 mi (2,424.76 km) |
| Bispham to Knezha | 1,416.50 mi (2,279.64 km) |
| Bispham to Kostinbrod | 1,414.27 mi (2,276.05 km) |
| Bispham to Kozloduy | 1,390.54 mi (2,237.86 km) |
| Bispham to Kyustendil | 1,419.10 mi (2,283.82 km) |
| Bispham to Levski | 1,462.93 mi (2,354.35 km) |
| Bispham to Lom | 1,369.61 mi (2,204.18 km) |
| Bispham to Lovech | 1,457.14 mi (2,345.04 km) |
| Bispham to Lukovit | 1,433.07 mi (2,306.30 km) |
| Bispham to Lyaskovets | 1,497.30 mi (2,409.67 km) |
| Bispham to Mezdra | 1,417.45 mi (2,281.17 km) |
| Bispham to Momchilgrad | 1,557.26 mi (2,506.17 km) |
