| Madisonville to Oberkirch | 4,575.19 mi (7,363.06 km) |
| Madisonville to Obernburg am Main | 4,571.03 mi (7,356.36 km) |
| Madisonville to Obernkirchen | 4,486.77 mi (7,220.76 km) |
| Madisonville to Oberschleissheim | 4,721.96 mi (7,599.26 km) |
| Madisonville to Oberstdorf | 4,702.24 mi (7,567.52 km) |
| Madisonville to Obertraubling | 4,718.59 mi (7,593.84 km) |
| Madisonville to Obertshausen | 4,551.31 mi (7,324.63 km) |
| Madisonville to Oberursel | 4,536.76 mi (7,301.22 km) |
| Madisonville to Ochsenfurt | 4,613.26 mi (7,424.33 km) |
| Madisonville to Ochsenhausen | 4,665.12 mi (7,507.78 km) |
| Madisonville to Ochtrup | 4,417.26 mi (7,108.89 km) |
| Madisonville to Odenthal | 4,452.92 mi (7,166.28 km) |
| Madisonville to Oelde | 4,465.39 mi (7,186.36 km) |
| Madisonville to Oelsnitz | 4,665.11 mi (7,507.78 km) |
| Madisonville to Oer-Erkenschwick | 4,437.95 mi (7,142.19 km) |
