| Santa Marta de Tormes to Karlovo | 1,563.84 mi (2,516.76 km) |
| Santa Marta de Tormes to Karnobat | 1,673.78 mi (2,693.69 km) |
| Santa Marta de Tormes to Kavarna | 1,735.11 mi (2,792.40 km) |
| Santa Marta de Tormes to Kazanlak | 1,594.00 mi (2,565.29 km) |
| Santa Marta de Tormes to Knezha | 1,522.40 mi (2,450.06 km) |
| Santa Marta de Tormes to Kostinbrod | 1,482.34 mi (2,385.60 km) |
| Santa Marta de Tormes to Kozloduy | 1,503.83 mi (2,420.18 km) |
| Santa Marta de Tormes to Kyustendil | 1,458.80 mi (2,347.71 km) |
| Santa Marta de Tormes to Levski | 1,575.60 mi (2,535.69 km) |
| Santa Marta de Tormes to Lom | 1,479.00 mi (2,380.23 km) |
| Santa Marta de Tormes to Lovech | 1,556.05 mi (2,504.22 km) |
| Santa Marta de Tormes to Lukovit | 1,528.04 mi (2,459.14 km) |
| Santa Marta de Tormes to Lyaskovets | 1,606.47 mi (2,585.37 km) |
| Santa Marta de Tormes to Mezdra | 1,504.85 mi (2,421.82 km) |
| Santa Marta de Tormes to Momchilgrad | 1,604.91 mi (2,582.85 km) |
