| Cobham to Karlovo | 1,322.29 mi (2,128.02 km) |
| Cobham to Karnobat | 1,413.13 mi (2,274.22 km) |
| Cobham to Kavarna | 1,439.50 mi (2,316.65 km) |
| Cobham to Kazanlak | 1,347.88 mi (2,169.21 km) |
| Cobham to Knezha | 1,258.48 mi (2,025.33 km) |
| Cobham to Kostinbrod | 1,249.94 mi (2,011.58 km) |
| Cobham to Kozloduy | 1,233.06 mi (1,984.41 km) |
| Cobham to Kyustendil | 1,250.50 mi (2,012.48 km) |
| Cobham to Levski | 1,307.34 mi (2,103.96 km) |
| Cobham to Lom | 1,210.84 mi (1,948.66 km) |
| Cobham to Lovech | 1,299.03 mi (2,090.59 km) |
| Cobham to Lukovit | 1,273.65 mi (2,049.73 km) |
| Cobham to Lyaskovets | 1,341.99 mi (2,159.73 km) |
| Cobham to Mezdra | 1,256.34 mi (2,021.89 km) |
| Cobham to Momchilgrad | 1,393.26 mi (2,242.24 km) |
