| Dunstable to Karlovo | 1,338.61 mi (2,154.29 km) |
| Dunstable to Karnobat | 1,427.75 mi (2,297.75 km) |
| Dunstable to Kavarna | 1,451.94 mi (2,336.68 km) |
| Dunstable to Kazanlak | 1,363.76 mi (2,194.77 km) |
| Dunstable to Knezha | 1,274.06 mi (2,050.40 km) |
| Dunstable to Kostinbrod | 1,267.32 mi (2,039.55 km) |
| Dunstable to Kozloduy | 1,248.45 mi (2,009.19 km) |
| Dunstable to Kyustendil | 1,269.15 mi (2,042.50 km) |
| Dunstable to Levski | 1,322.29 mi (2,128.01 km) |
| Dunstable to Lom | 1,226.58 mi (1,973.99 km) |
| Dunstable to Lovech | 1,314.67 mi (2,115.76 km) |
| Dunstable to Lukovit | 1,289.63 mi (2,075.47 km) |
| Dunstable to Lyaskovets | 1,356.89 mi (2,183.71 km) |
| Dunstable to Mezdra | 1,272.80 mi (2,048.37 km) |
| Dunstable to Momchilgrad | 1,410.67 mi (2,270.26 km) |
