| Edwardsville to Oberkirch | 4,602.25 mi (7,406.61 km) |
| Edwardsville to Obernburg am Main | 4,593.41 mi (7,392.39 km) |
| Edwardsville to Obernkirchen | 4,502.53 mi (7,246.13 km) |
| Edwardsville to Oberschleissheim | 4,745.86 mi (7,637.73 km) |
| Edwardsville to Oberstdorf | 4,729.82 mi (7,611.91 km) |
| Edwardsville to Obertraubling | 4,739.95 mi (7,628.20 km) |
| Edwardsville to Obertshausen | 4,573.42 mi (7,360.20 km) |
| Edwardsville to Oberursel | 4,558.77 mi (7,336.62 km) |
| Edwardsville to Ochsenfurt | 4,635.16 mi (7,459.57 km) |
| Edwardsville to Ochsenhausen | 4,691.34 mi (7,549.98 km) |
| Edwardsville to Ochtrup | 4,435.11 mi (7,137.62 km) |
| Edwardsville to Odenthal | 4,474.13 mi (7,200.42 km) |
| Edwardsville to Oelde | 4,483.34 mi (7,215.23 km) |
| Edwardsville to Oelsnitz | 4,682.66 mi (7,536.02 km) |
| Edwardsville to Oer-Erkenschwick | 4,457.33 mi (7,173.37 km) |
