| Grinon to Karlovo | 1,486.80 mi (2,392.77 km) |
| Grinon to Karnobat | 1,597.19 mi (2,570.44 km) |
| Grinon to Kavarna | 1,661.38 mi (2,673.73 km) |
| Grinon to Kazanlak | 1,516.99 mi (2,441.36 km) |
| Grinon to Knezha | 1,448.25 mi (2,330.73 km) |
| Grinon to Kostinbrod | 1,405.62 mi (2,262.12 km) |
| Grinon to Kozloduy | 1,430.70 mi (2,302.49 km) |
| Grinon to Kyustendil | 1,380.07 mi (2,221.01 km) |
| Grinon to Levski | 1,501.11 mi (2,415.80 km) |
| Grinon to Lom | 1,406.01 mi (2,262.75 km) |
| Grinon to Lovech | 1,480.69 mi (2,382.93 km) |
| Grinon to Lukovit | 1,452.82 mi (2,338.09 km) |
| Grinon to Lyaskovets | 1,531.15 mi (2,464.15 km) |
| Grinon to Mezdra | 1,429.40 mi (2,300.39 km) |
| Grinon to Momchilgrad | 1,524.40 mi (2,453.29 km) |
