| s-Gravendeel to Karlovo | 1,132.75 mi (1,822.99 km) |
| s-Gravendeel to Karnobat | 1,218.08 mi (1,960.31 km) |
| s-Gravendeel to Kavarna | 1,238.51 mi (1,993.18 km) |
| s-Gravendeel to Kazanlak | 1,156.84 mi (1,861.76 km) |
| s-Gravendeel to Knezha | 1,066.71 mi (1,716.71 km) |
| s-Gravendeel to Kostinbrod | 1,064.31 mi (1,712.84 km) |
| s-Gravendeel to Kozloduy | 1,040.79 mi (1,674.99 km) |
| s-Gravendeel to Kyustendil | 1,069.62 mi (1,721.38 km) |
| s-Gravendeel to Levski | 1,113.48 mi (1,791.97 km) |
| s-Gravendeel to Lom | 1,019.73 mi (1,641.10 km) |
| s-Gravendeel to Lovech | 1,107.35 mi (1,782.12 km) |
| s-Gravendeel to Lukovit | 1,083.16 mi (1,743.17 km) |
| s-Gravendeel to Lyaskovets | 1,147.92 mi (1,847.39 km) |
| s-Gravendeel to Mezdra | 1,067.45 mi (1,717.90 km) |
| s-Gravendeel to Momchilgrad | 1,207.26 mi (1,942.90 km) |
