| Carol Stream to Karlovo | 5,261.97 mi (8,468.33 km) |
| Carol Stream to Karnobat | 5,339.72 mi (8,593.44 km) |
| Carol Stream to Kavarna | 5,346.35 mi (8,604.13 km) |
| Carol Stream to Kazanlak | 5,284.50 mi (8,504.58 km) |
| Carol Stream to Knezha | 5,194.34 mi (8,359.49 km) |
| Carol Stream to Kostinbrod | 5,196.15 mi (8,362.39 km) |
| Carol Stream to Kozloduy | 5,168.14 mi (8,317.33 km) |
| Carol Stream to Kyustendil | 5,202.31 mi (8,372.31 km) |
| Carol Stream to Levski | 5,238.18 mi (8,430.04 km) |
| Carol Stream to Lom | 5,148.37 mi (8,285.51 km) |
| Carol Stream to Lovech | 5,234.74 mi (8,424.51 km) |
| Carol Stream to Lukovit | 5,211.88 mi (8,387.72 km) |
| Carol Stream to Lyaskovets | 5,271.93 mi (8,484.36 km) |
| Carol Stream to Mezdra | 5,197.54 mi (8,364.64 km) |
| Carol Stream to Momchilgrad | 5,338.52 mi (8,591.52 km) |
