| Folkestone to Karlovo | 1,252.14 mi (2,015.12 km) |
| Folkestone to Karnobat | 1,342.84 mi (2,161.09 km) |
| Folkestone to Kavarna | 1,369.27 mi (2,203.63 km) |
| Folkestone to Kazanlak | 1,277.68 mi (2,056.22 km) |
| Folkestone to Knezha | 1,188.24 mi (1,912.29 km) |
| Folkestone to Kostinbrod | 1,179.95 mi (1,898.95 km) |
| Folkestone to Kozloduy | 1,162.80 mi (1,871.35 km) |
| Folkestone to Kyustendil | 1,180.82 mi (1,900.35 km) |
| Folkestone to Levski | 1,237.06 mi (1,990.86 km) |
| Folkestone to Lom | 1,140.62 mi (1,835.64 km) |
| Folkestone to Lovech | 1,228.80 mi (1,977.56 km) |
| Folkestone to Lukovit | 1,203.45 mi (1,936.76 km) |
| Folkestone to Lyaskovets | 1,271.71 mi (2,046.62 km) |
| Folkestone to Mezdra | 1,186.20 mi (1,909.01 km) |
| Folkestone to Momchilgrad | 1,323.29 mi (2,129.63 km) |
