| Milford Mill to Oberkirch | 4,048.75 mi (6,515.84 km) |
| Milford Mill to Obernburg am Main | 4,053.06 mi (6,522.77 km) |
| Milford Mill to Obernkirchen | 3,981.97 mi (6,408.36 km) |
| Milford Mill to Oberschleissheim | 4,200.41 mi (6,759.91 km) |
| Milford Mill to Oberstdorf | 4,174.27 mi (6,717.84 km) |
| Milford Mill to Obertraubling | 4,201.73 mi (6,762.03 km) |
| Milford Mill to Obertshausen | 4,033.99 mi (6,492.07 km) |
| Milford Mill to Oberursel | 4,019.71 mi (6,469.09 km) |
| Milford Mill to Ochsenfurt | 4,095.97 mi (6,591.83 km) |
| Milford Mill to Ochsenhausen | 4,139.72 mi (6,662.24 km) |
| Milford Mill to Ochtrup | 3,908.82 mi (6,290.64 km) |
| Milford Mill to Odenthal | 3,937.81 mi (6,337.30 km) |
| Milford Mill to Oelde | 3,956.47 mi (6,367.32 km) |
| Milford Mill to Oelsnitz | 4,155.74 mi (6,688.02 km) |
| Milford Mill to Oer-Erkenschwick | 3,926.43 mi (6,318.98 km) |
