| South Milwaukee to Devnya | 5,270.98 mi (8,482.83 km) |
| South Milwaukee to Dimitrovgrad | 5,260.97 mi (8,466.71 km) |
| South Milwaukee to Dobrich | 5,262.36 mi (8,468.96 km) |
| South Milwaukee to Dospat | 5,229.44 mi (8,415.97 km) |
| South Milwaukee to Dupnitsa | 5,161.33 mi (8,306.37 km) |
| South Milwaukee to Elhovo | 5,289.26 mi (8,512.24 km) |
| South Milwaukee to Etropole | 5,165.27 mi (8,312.69 km) |
| South Milwaukee to Gabrovo | 5,210.90 mi (8,386.13 km) |
| South Milwaukee to Gorna Oryahovitsa | 5,210.52 mi (8,385.52 km) |
| South Milwaukee to Gotse Delchev | 5,217.82 mi (8,397.27 km) |
| South Milwaukee to Harmanli | 5,277.44 mi (8,493.22 km) |
| South Milwaukee to Haskovo | 5,265.61 mi (8,474.18 km) |
| South Milwaukee to Ihtiman | 5,178.10 mi (8,333.35 km) |
| South Milwaukee to Isperih | 5,220.63 mi (8,401.79 km) |
| South Milwaukee to Kardzhali | 5,272.60 mi (8,485.43 km) |
