| Milwaukee to Oststeinbek | 4,201.24 mi (6,761.24 km) |
| Milwaukee to Ottendorf-Okrilla | 4,421.92 mi (7,116.40 km) |
| Milwaukee to Ottersberg | 4,183.50 mi (6,732.69 km) |
| Milwaukee to Ottobrunn | 4,475.16 mi (7,202.08 km) |
| Milwaukee to Ottweiler | 4,256.22 mi (6,849.72 km) |
| Milwaukee to Overath | 4,200.15 mi (6,759.49 km) |
| Milwaukee to Oyten | 4,180.41 mi (6,727.73 km) |
| Milwaukee to Paderborn | 4,222.81 mi (6,795.96 km) |
| Milwaukee to Papenburg | 4,123.92 mi (6,636.81 km) |
| Milwaukee to Parchim | 4,262.66 mi (6,860.08 km) |
| Milwaukee to Pasewalk | 4,331.59 mi (6,971.01 km) |
| Milwaukee to Passau | 4,519.16 mi (7,272.89 km) |
| Milwaukee to Pattensen | 4,237.12 mi (6,818.98 km) |
| Milwaukee to Pegnitz | 4,400.69 mi (7,082.23 km) |
| Milwaukee to Peine | 4,251.27 mi (6,841.76 km) |
