| Southaven to Karlovo | 5,680.99 mi (9,142.68 km) |
| Southaven to Karnobat | 5,763.68 mi (9,275.75 km) |
| Southaven to Kavarna | 5,775.78 mi (9,295.22 km) |
| Southaven to Kazanlak | 5,704.80 mi (9,180.98 km) |
| Southaven to Knezha | 5,614.58 mi (9,035.80 km) |
| Southaven to Kostinbrod | 5,612.09 mi (9,031.79 km) |
| Southaven to Kozloduy | 5,588.55 mi (8,993.91 km) |
| Southaven to Kyustendil | 5,615.15 mi (9,036.70 km) |
| Southaven to Levski | 5,660.33 mi (9,109.42 km) |
| Southaven to Lom | 5,567.83 mi (8,960.55 km) |
| Southaven to Lovech | 5,655.19 mi (9,101.15 km) |
| Southaven to Lukovit | 5,631.30 mi (9,062.71 km) |
| Southaven to Lyaskovets | 5,694.52 mi (9,164.45 km) |
| Southaven to Mezdra | 5,615.74 mi (9,037.66 km) |
| Southaven to Momchilgrad | 5,755.27 mi (9,262.21 km) |
