| Solana Beach to Karlovo | 6,685.39 mi (10,759.09 km) |
| Solana Beach to Karnobat | 6,742.07 mi (10,850.31 km) |
| Solana Beach to Kavarna | 6,726.92 mi (10,825.93 km) |
| Solana Beach to Kazanlak | 6,702.53 mi (10,786.67 km) |
| Solana Beach to Knezha | 6,615.84 mi (10,647.17 km) |
| Solana Beach to Kostinbrod | 6,632.61 mi (10,674.15 km) |
| Solana Beach to Kozloduy | 6,589.98 mi (10,605.55 km) |
| Solana Beach to Kyustendil | 6,648.97 mi (10,700.49 km) |
| Solana Beach to Levski | 6,651.14 mi (10,703.98 km) |
| Solana Beach to Lom | 6,574.33 mi (10,580.36 km) |
| Solana Beach to Lovech | 6,654.03 mi (10,708.62 km) |
| Solana Beach to Lukovit | 6,635.67 mi (10,679.09 km) |
| Solana Beach to Lyaskovets | 6,682.00 mi (10,753.64 km) |
| Solana Beach to Mezdra | 6,626.18 mi (10,663.80 km) |
| Solana Beach to Momchilgrad | 6,767.22 mi (10,890.79 km) |
