| Sastamala to Karlovo | 1,294.30 mi (2,082.98 km) |
| Sastamala to Karnobat | 1,303.59 mi (2,097.92 km) |
| Sastamala to Kavarna | 1,257.28 mi (2,023.39 km) |
| Sastamala to Kazanlak | 1,297.88 mi (2,088.74 km) |
| Sastamala to Knezha | 1,233.69 mi (1,985.43 km) |
| Sastamala to Kostinbrod | 1,280.02 mi (2,059.99 km) |
| Sastamala to Kozloduy | 1,213.64 mi (1,953.16 km) |
| Sastamala to Kyustendil | 1,316.84 mi (2,119.25 km) |
| Sastamala to Levski | 1,245.32 mi (2,004.15 km) |
| Sastamala to Lom | 1,210.32 mi (1,947.82 km) |
| Sastamala to Lovech | 1,260.19 mi (2,028.08 km) |
| Sastamala to Lukovit | 1,254.54 mi (2,018.99 km) |
| Sastamala to Lyaskovets | 1,265.69 mi (2,036.93 km) |
| Sastamala to Mezdra | 1,257.35 mi (2,023.51 km) |
| Sastamala to Momchilgrad | 1,372.64 mi (2,209.05 km) |
