| Socuellamos to Karlovo | 1,451.82 mi (2,336.47 km) |
| Socuellamos to Karnobat | 1,562.42 mi (2,514.47 km) |
| Socuellamos to Kavarna | 1,629.50 mi (2,622.43 km) |
| Socuellamos to Kazanlak | 1,481.97 mi (2,384.99 km) |
| Socuellamos to Knezha | 1,416.51 mi (2,279.66 km) |
| Socuellamos to Kostinbrod | 1,371.22 mi (2,206.77 km) |
| Socuellamos to Kozloduy | 1,400.10 mi (2,253.24 km) |
| Socuellamos to Kyustendil | 1,343.54 mi (2,162.23 km) |
| Socuellamos to Levski | 1,468.84 mi (2,363.87 km) |
| Socuellamos to Lom | 1,375.63 mi (2,213.87 km) |
| Socuellamos to Lovech | 1,447.54 mi (2,329.60 km) |
| Socuellamos to Lukovit | 1,419.92 mi (2,285.14 km) |
| Socuellamos to Lyaskovets | 1,497.92 mi (2,410.66 km) |
| Socuellamos to Mezdra | 1,396.31 mi (2,247.14 km) |
| Socuellamos to Momchilgrad | 1,485.49 mi (2,390.66 km) |
