| Villareal to Karlovo | 1,301.74 mi (2,094.95 km) |
| Villareal to Karnobat | 1,412.34 mi (2,272.94 km) |
| Villareal to Kavarna | 1,479.54 mi (2,381.09 km) |
| Villareal to Kazanlak | 1,331.89 mi (2,143.47 km) |
| Villareal to Knezha | 1,266.59 mi (2,038.38 km) |
| Villareal to Kostinbrod | 1,221.15 mi (1,965.26 km) |
| Villareal to Kozloduy | 1,250.30 mi (2,012.16 km) |
| Villareal to Kyustendil | 1,193.50 mi (1,920.75 km) |
| Villareal to Levski | 1,318.86 mi (2,122.51 km) |
| Villareal to Lom | 1,225.87 mi (1,972.84 km) |
| Villareal to Lovech | 1,297.51 mi (2,088.15 km) |
| Villareal to Lukovit | 1,269.91 mi (2,043.72 km) |
| Villareal to Lyaskovets | 1,347.88 mi (2,169.20 km) |
| Villareal to Mezdra | 1,246.29 mi (2,005.71 km) |
| Villareal to Momchilgrad | 1,335.64 mi (2,149.51 km) |
