| Maidenhead to Karlovo | 1,338.92 mi (2,154.79 km) |
| Maidenhead to Karnobat | 1,429.33 mi (2,300.29 km) |
| Maidenhead to Kavarna | 1,455.10 mi (2,341.75 km) |
| Maidenhead to Kazanlak | 1,364.41 mi (2,195.80 km) |
| Maidenhead to Knezha | 1,274.92 mi (2,051.79 km) |
| Maidenhead to Kostinbrod | 1,266.82 mi (2,038.76 km) |
| Maidenhead to Kozloduy | 1,249.45 mi (2,010.79 km) |
| Maidenhead to Kyustendil | 1,267.68 mi (2,040.14 km) |
| Maidenhead to Levski | 1,323.62 mi (2,130.16 km) |
| Maidenhead to Lom | 1,227.32 mi (1,975.18 km) |
| Maidenhead to Lovech | 1,315.49 mi (2,117.08 km) |
| Maidenhead to Lukovit | 1,290.19 mi (2,076.36 km) |
| Maidenhead to Lyaskovets | 1,358.26 mi (2,185.91 km) |
| Maidenhead to Mezdra | 1,273.00 mi (2,048.70 km) |
| Maidenhead to Momchilgrad | 1,410.17 mi (2,269.44 km) |
