| Burr Ridge to Karlovo | 5,262.79 mi (8,469.64 km) |
| Burr Ridge to Karnobat | 5,340.86 mi (8,595.28 km) |
| Burr Ridge to Kavarna | 5,347.85 mi (8,606.54 km) |
| Burr Ridge to Kazanlak | 5,285.40 mi (8,506.03 km) |
| Burr Ridge to Knezha | 5,195.23 mi (8,360.91 km) |
| Burr Ridge to Kostinbrod | 5,196.76 mi (8,363.38 km) |
| Burr Ridge to Kozloduy | 5,169.04 mi (8,318.76 km) |
| Burr Ridge to Kyustendil | 5,202.74 mi (8,372.99 km) |
| Burr Ridge to Levski | 5,239.20 mi (8,431.67 km) |
| Burr Ridge to Lom | 5,149.20 mi (8,286.84 km) |
| Burr Ridge to Lovech | 5,235.65 mi (8,425.96 km) |
| Burr Ridge to Lukovit | 5,212.72 mi (8,389.06 km) |
| Burr Ridge to Lyaskovets | 5,272.98 mi (8,486.04 km) |
| Burr Ridge to Mezdra | 5,198.30 mi (8,365.85 km) |
| Burr Ridge to Momchilgrad | 5,339.21 mi (8,592.62 km) |
