| Menomonie to Oberkirch | 4,381.92 mi (7,052.02 km) |
| Menomonie to Obernburg am Main | 4,362.67 mi (7,021.03 km) |
| Menomonie to Obernkirchen | 4,257.97 mi (6,852.54 km) |
| Menomonie to Oberschleissheim | 4,517.35 mi (7,269.97 km) |
| Menomonie to Oberstdorf | 4,509.67 mi (7,257.62 km) |
| Menomonie to Obertraubling | 4,505.82 mi (7,251.42 km) |
| Menomonie to Obertshausen | 4,342.18 mi (6,988.07 km) |
| Menomonie to Oberursel | 4,327.42 mi (6,964.31 km) |
| Menomonie to Ochsenfurt | 4,403.01 mi (7,085.96 km) |
| Menomonie to Ochsenhausen | 4,468.42 mi (7,191.22 km) |
| Menomonie to Ochtrup | 4,195.57 mi (6,752.12 km) |
| Menomonie to Odenthal | 4,241.70 mi (6,826.36 km) |
| Menomonie to Oelde | 4,243.64 mi (6,829.48 km) |
| Menomonie to Oelsnitz | 4,440.65 mi (7,146.53 km) |
| Menomonie to Oer-Erkenschwick | 4,220.97 mi (6,792.99 km) |
