| Grado to Karlovo | 1,551.96 mi (2,497.63 km) |
| Grado to Karnobat | 1,659.95 mi (2,671.44 km) |
| Grado to Kavarna | 1,714.51 mi (2,759.24 km) |
| Grado to Kazanlak | 1,581.77 mi (2,545.61 km) |
| Grado to Knezha | 1,504.47 mi (2,421.21 km) |
| Grado to Kostinbrod | 1,470.52 mi (2,366.57 km) |
| Grado to Kozloduy | 1,483.90 mi (2,388.10 km) |
| Grado to Kyustendil | 1,451.78 mi (2,336.42 km) |
| Grado to Levski | 1,557.95 mi (2,507.28 km) |
| Grado to Lom | 1,459.03 mi (2,348.08 km) |
| Grado to Lovech | 1,540.49 mi (2,479.18 km) |
| Grado to Lukovit | 1,512.40 mi (2,433.98 km) |
| Grado to Lyaskovets | 1,590.36 mi (2,559.44 km) |
| Grado to Mezdra | 1,489.97 mi (2,397.88 km) |
| Grado to Momchilgrad | 1,600.70 mi (2,576.08 km) |
