| Valencia West to Karlovo | 6,563.70 mi (10,563.25 km) |
| Valencia West to Karnobat | 6,628.43 mi (10,667.43 km) |
| Valencia West to Kavarna | 6,620.93 mi (10,655.36 km) |
| Valencia West to Kazanlak | 6,582.93 mi (10,594.20 km) |
| Valencia West to Knezha | 6,494.40 mi (10,451.72 km) |
| Valencia West to Kostinbrod | 6,505.74 mi (10,469.98 km) |
| Valencia West to Kozloduy | 6,468.24 mi (10,409.63 km) |
| Valencia West to Kyustendil | 6,518.37 mi (10,490.31 km) |
| Valencia West to Levski | 6,533.05 mi (10,513.92 km) |
| Valencia West to Lom | 6,450.98 mi (10,381.84 km) |
| Valencia West to Lovech | 6,533.65 mi (10,514.89 km) |
| Valencia West to Lukovit | 6,513.52 mi (10,482.50 km) |
| Valencia West to Lyaskovets | 6,565.17 mi (10,565.61 km) |
| Valencia West to Mezdra | 6,502.18 mi (10,464.24 km) |
| Valencia West to Momchilgrad | 6,644.11 mi (10,692.66 km) |
