| Roquetas de Mar to Karlovo | 1,505.78 mi (2,423.33 km) |
| Roquetas de Mar to Karnobat | 1,615.82 mi (2,600.40 km) |
| Roquetas de Mar to Kavarna | 1,688.47 mi (2,717.32 km) |
| Roquetas de Mar to Kazanlak | 1,535.55 mi (2,471.23 km) |
| Roquetas de Mar to Knezha | 1,477.63 mi (2,378.02 km) |
| Roquetas de Mar to Kostinbrod | 1,427.26 mi (2,296.95 km) |
| Roquetas de Mar to Kozloduy | 1,463.71 mi (2,355.61 km) |
| Roquetas de Mar to Kyustendil | 1,395.32 mi (2,245.55 km) |
| Roquetas de Mar to Levski | 1,528.36 mi (2,459.65 km) |
| Roquetas de Mar to Lom | 1,439.94 mi (2,317.37 km) |
| Roquetas de Mar to Lovech | 1,505.43 mi (2,422.76 km) |
| Roquetas de Mar to Lukovit | 1,478.60 mi (2,379.57 km) |
| Roquetas de Mar to Lyaskovets | 1,555.14 mi (2,502.76 km) |
| Roquetas de Mar to Mezdra | 1,454.83 mi (2,341.32 km) |
| Roquetas de Mar to Momchilgrad | 1,530.53 mi (2,463.15 km) |
