| Granite City to Karlovo | 5,494.18 mi (8,842.03 km) |
| Granite City to Karnobat | 5,573.39 mi (8,969.50 km) |
| Granite City to Kavarna | 5,581.55 mi (8,982.64 km) |
| Granite City to Kazanlak | 5,517.09 mi (8,878.90 km) |
| Granite City to Knezha | 5,426.88 mi (8,733.72 km) |
| Granite City to Kostinbrod | 5,427.41 mi (8,734.57 km) |
| Granite City to Kozloduy | 5,400.72 mi (8,691.61 km) |
| Granite City to Kyustendil | 5,432.64 mi (8,742.98 km) |
| Granite City to Levski | 5,471.29 mi (8,805.19 km) |
| Granite City to Lom | 5,380.66 mi (8,659.33 km) |
| Granite City to Lovech | 5,467.36 mi (8,798.86 km) |
| Granite City to Lukovit | 5,444.18 mi (8,761.57 km) |
| Granite City to Lyaskovets | 5,505.18 mi (8,859.74 km) |
| Granite City to Mezdra | 5,429.48 mi (8,737.90 km) |
| Granite City to Momchilgrad | 5,570.09 mi (8,964.20 km) |
