| Espinho to Karlovo | 1,714.52 mi (2,759.25 km) |
| Espinho to Karnobat | 1,824.09 mi (2,935.59 km) |
| Espinho to Kavarna | 1,883.65 mi (3,031.44 km) |
| Espinho to Kazanlak | 1,744.62 mi (2,807.70 km) |
| Espinho to Knezha | 1,671.44 mi (2,689.92 km) |
| Espinho to Kostinbrod | 1,632.93 mi (2,627.95 km) |
| Espinho to Kozloduy | 1,652.28 mi (2,659.09 km) |
| Espinho to Kyustendil | 1,610.50 mi (2,591.85 km) |
| Espinho to Levski | 1,724.79 mi (2,775.78 km) |
| Espinho to Lom | 1,627.41 mi (2,619.06 km) |
| Espinho to Lovech | 1,705.78 mi (2,745.18 km) |
| Espinho to Lukovit | 1,677.71 mi (2,700.01 km) |
| Espinho to Lyaskovets | 1,756.11 mi (2,826.19 km) |
| Espinho to Mezdra | 1,654.69 mi (2,662.97 km) |
| Espinho to Momchilgrad | 1,757.38 mi (2,828.22 km) |
