| Sola to Karlovo | 1,389.85 mi (2,236.74 km) |
| Sola to Karnobat | 1,447.10 mi (2,328.88 km) |
| Sola to Kavarna | 1,437.99 mi (2,314.22 km) |
| Sola to Kazanlak | 1,406.52 mi (2,263.57 km) |
| Sola to Knezha | 1,320.34 mi (2,124.88 km) |
| Sola to Kostinbrod | 1,340.32 mi (2,157.04 km) |
| Sola to Kozloduy | 1,294.63 mi (2,083.50 km) |
| Sola to Kyustendil | 1,360.48 mi (2,189.48 km) |
| Sola to Levski | 1,355.07 mi (2,180.77 km) |
| Sola to Lom | 1,279.78 mi (2,059.61 km) |
| Sola to Lovech | 1,358.18 mi (2,185.78 km) |
| Sola to Lukovit | 1,340.39 mi (2,157.15 km) |
| Sola to Lyaskovets | 1,386.04 mi (2,230.61 km) |
| Sola to Mezdra | 1,331.83 mi (2,143.38 km) |
| Sola to Momchilgrad | 1,472.04 mi (2,369.02 km) |
