| Grammichele to Karlovo | 655.83 mi (1,055.45 km) |
| Grammichele to Karnobat | 752.67 mi (1,211.30 km) |
| Grammichele to Kavarna | 838.17 mi (1,348.90 km) |
| Grammichele to Kazanlak | 680.83 mi (1,095.69 km) |
| Grammichele to Knezha | 659.52 mi (1,061.39 km) |
| Grammichele to Kostinbrod | 596.07 mi (959.28 km) |
| Grammichele to Kozloduy | 658.34 mi (1,059.49 km) |
| Grammichele to Kyustendil | 552.17 mi (888.63 km) |
| Grammichele to Levski | 696.73 mi (1,121.28 km) |
| Grammichele to Lom | 641.75 mi (1,032.79 km) |
| Grammichele to Lovech | 670.40 mi (1,078.91 km) |
| Grammichele to Lukovit | 650.35 mi (1,046.63 km) |
| Grammichele to Lyaskovets | 711.56 mi (1,145.14 km) |
| Grammichele to Mezdra | 629.47 mi (1,013.04 km) |
| Grammichele to Momchilgrad | 647.84 mi (1,042.59 km) |
