| Wauwatosa to Karlovo | 5,202.07 mi (8,371.93 km) |
| Wauwatosa to Karnobat | 5,278.76 mi (8,495.35 km) |
| Wauwatosa to Kavarna | 5,284.27 mi (8,504.21 km) |
| Wauwatosa to Kazanlak | 5,224.33 mi (8,407.74 km) |
| Wauwatosa to Knezha | 5,134.23 mi (8,262.75 km) |
| Wauwatosa to Kostinbrod | 5,136.91 mi (8,267.06 km) |
| Wauwatosa to Kozloduy | 5,108.01 mi (8,220.55 km) |
| Wauwatosa to Kyustendil | 5,143.70 mi (8,277.98 km) |
| Wauwatosa to Levski | 5,177.66 mi (8,332.63 km) |
| Wauwatosa to Lom | 5,088.45 mi (8,189.06 km) |
| Wauwatosa to Lovech | 5,174.57 mi (8,327.66 km) |
| Wauwatosa to Lukovit | 5,151.93 mi (8,291.23 km) |
| Wauwatosa to Lyaskovets | 5,211.30 mi (8,386.77 km) |
| Wauwatosa to Mezdra | 5,137.85 mi (8,268.57 km) |
| Wauwatosa to Momchilgrad | 5,279.04 mi (8,495.80 km) |
