| Southwick to Karlovo | 1,305.54 mi (2,101.06 km) |
| Southwick to Karnobat | 1,397.82 mi (2,249.58 km) |
| Southwick to Kavarna | 1,426.09 mi (2,295.08 km) |
| Southwick to Kazanlak | 1,331.50 mi (2,142.84 km) |
| Southwick to Knezha | 1,242.42 mi (1,999.49 km) |
| Southwick to Kostinbrod | 1,232.29 mi (1,983.18 km) |
| Southwick to Kozloduy | 1,217.17 mi (1,958.85 km) |
| Southwick to Kyustendil | 1,231.74 mi (1,982.30 km) |
| Southwick to Levski | 1,291.81 mi (2,078.96 km) |
| Southwick to Lom | 1,194.67 mi (1,922.64 km) |
| Southwick to Lovech | 1,282.89 mi (2,064.61 km) |
| Southwick to Lukovit | 1,257.22 mi (2,023.29 km) |
| Southwick to Lyaskovets | 1,326.47 mi (2,134.75 km) |
| Southwick to Mezdra | 1,239.51 mi (1,994.81 km) |
| Southwick to Momchilgrad | 1,375.51 mi (2,213.67 km) |
