| Madison to Karlovo | 5,248.78 mi (8,447.10 km) |
| Madison to Karnobat | 5,324.42 mi (8,568.82 km) |
| Madison to Kavarna | 5,328.75 mi (8,575.79 km) |
| Madison to Kazanlak | 5,270.77 mi (8,482.48 km) |
| Madison to Knezha | 5,180.75 mi (8,337.61 km) |
| Madison to Kostinbrod | 5,184.27 mi (8,343.27 km) |
| Madison to Kozloduy | 5,154.51 mi (8,295.38 km) |
| Madison to Kyustendil | 5,191.64 mi (8,355.14 km) |
| Madison to Levski | 5,223.76 mi (8,406.82 km) |
| Madison to Lom | 5,135.15 mi (8,264.23 km) |
| Madison to Lovech | 5,221.01 mi (8,402.41 km) |
| Madison to Lukovit | 5,198.59 mi (8,366.33 km) |
| Madison to Lyaskovets | 5,257.28 mi (8,460.78 km) |
| Madison to Mezdra | 5,184.77 mi (8,344.07 km) |
| Madison to Momchilgrad | 5,326.14 mi (8,571.60 km) |
