| South Milwaukee to Oschatz | 4,396.09 mi (7,074.83 km) |
| South Milwaukee to Oschersleben | 4,302.59 mi (6,924.36 km) |
| South Milwaukee to Osnabruck | 4,180.04 mi (6,727.12 km) |
| South Milwaukee to Ostbevern | 4,182.03 mi (6,730.33 km) |
| South Milwaukee to Osterburg | 4,289.85 mi (6,903.85 km) |
| South Milwaukee to Ostercappeln | 4,183.99 mi (6,733.48 km) |
| South Milwaukee to Osterhofen | 4,501.31 mi (7,244.15 km) |
| South Milwaukee to Osterholz-Scharmbeck | 4,171.00 mi (6,712.57 km) |
| South Milwaukee to Osternienburg | 4,337.89 mi (6,981.17 km) |
| South Milwaukee to Osterode | 4,279.13 mi (6,886.59 km) |
| South Milwaukee to Osterwieck | 4,286.01 mi (6,897.66 km) |
| South Milwaukee to Ostfildern | 4,361.88 mi (7,019.76 km) |
| South Milwaukee to Osthofen | 4,289.22 mi (6,902.84 km) |
| South Milwaukee to Ostrhauderfehn | 4,133.57 mi (6,652.33 km) |
| South Milwaukee to Ostringen | 4,322.54 mi (6,956.46 km) |
