| New Silksworth to Karlovo | 1,448.33 mi (2,330.87 km) |
| New Silksworth to Karnobat | 1,528.30 mi (2,459.57 km) |
| New Silksworth to Kavarna | 1,541.48 mi (2,480.77 km) |
| New Silksworth to Kazanlak | 1,471.10 mi (2,367.51 km) |
| New Silksworth to Knezha | 1,380.89 mi (2,222.33 km) |
| New Silksworth to Kostinbrod | 1,382.92 mi (2,225.59 km) |
| New Silksworth to Kozloduy | 1,354.73 mi (2,180.22 km) |
| New Silksworth to Kyustendil | 1,390.78 mi (2,238.25 km) |
| New Silksworth to Levski | 1,425.51 mi (2,294.14 km) |
| New Silksworth to Lom | 1,334.76 mi (2,148.08 km) |
| New Silksworth to Lovech | 1,421.37 mi (2,287.47 km) |
| New Silksworth to Lukovit | 1,398.28 mi (2,250.31 km) |
| New Silksworth to Lyaskovets | 1,459.53 mi (2,348.89 km) |
| New Silksworth to Mezdra | 1,383.87 mi (2,227.13 km) |
| New Silksworth to Momchilgrad | 1,524.97 mi (2,454.21 km) |
