| Solsona to Karlovo | 1,186.89 mi (1,910.12 km) |
| Solsona to Karnobat | 1,296.92 mi (2,087.19 km) |
| Solsona to Kavarna | 1,359.06 mi (2,187.20 km) |
| Solsona to Kazanlak | 1,217.06 mi (1,958.67 km) |
| Solsona to Knezha | 1,146.13 mi (1,844.52 km) |
| Solsona to Kostinbrod | 1,105.43 mi (1,779.01 km) |
| Solsona to Kozloduy | 1,127.96 mi (1,815.27 km) |
| Solsona to Kyustendil | 1,081.78 mi (1,740.96 km) |
| Solsona to Levski | 1,199.23 mi (1,929.98 km) |
| Solsona to Lom | 1,103.18 mi (1,775.39 km) |
| Solsona to Lovech | 1,179.42 mi (1,898.10 km) |
| Solsona to Lukovit | 1,151.44 mi (1,853.06 km) |
| Solsona to Lyaskovets | 1,229.87 mi (1,979.28 km) |
| Solsona to Mezdra | 1,128.19 mi (1,815.64 km) |
| Solsona to Momchilgrad | 1,228.07 mi (1,976.39 km) |
