| West Allis to Karlovo | 5,204.59 mi (8,375.98 km) |
| West Allis to Karnobat | 5,281.34 mi (8,499.50 km) |
| West Allis to Kavarna | 5,286.91 mi (8,508.46 km) |
| West Allis to Kazanlak | 5,226.86 mi (8,411.82 km) |
| West Allis to Knezha | 5,136.76 mi (8,266.82 km) |
| West Allis to Kostinbrod | 5,139.39 mi (8,271.06 km) |
| West Allis to Kozloduy | 5,110.54 mi (8,224.63 km) |
| West Allis to Kyustendil | 5,146.15 mi (8,281.93 km) |
| West Allis to Levski | 5,180.21 mi (8,336.75 km) |
| West Allis to Lom | 5,090.97 mi (8,193.12 km) |
| West Allis to Lovech | 5,177.10 mi (8,331.74 km) |
| West Allis to Lukovit | 5,154.45 mi (8,295.29 km) |
| West Allis to Lyaskovets | 5,213.86 mi (8,390.89 km) |
| West Allis to Mezdra | 5,140.36 mi (8,272.60 km) |
| West Allis to Momchilgrad | 5,281.54 mi (8,499.82 km) |
