| Melrose to Oberkirch | 3,681.57 mi (5,924.91 km) |
| Melrose to Obernburg am Main | 3,686.41 mi (5,932.71 km) |
| Melrose to Obernkirchen | 3,616.80 mi (5,820.68 km) |
| Melrose to Oberschleissheim | 3,833.46 mi (6,169.36 km) |
| Melrose to Oberstdorf | 3,807.01 mi (6,126.78 km) |
| Melrose to Obertraubling | 3,835.13 mi (6,172.04 km) |
| Melrose to Obertshausen | 3,667.40 mi (5,902.11 km) |
| Melrose to Oberursel | 3,653.15 mi (5,879.18 km) |
| Melrose to Ochsenfurt | 3,729.37 mi (6,001.84 km) |
| Melrose to Ochsenhausen | 3,772.57 mi (6,071.36 km) |
| Melrose to Ochtrup | 3,543.23 mi (5,702.27 km) |
| Melrose to Odenthal | 3,571.47 mi (5,747.72 km) |
| Melrose to Oelde | 3,590.79 mi (5,778.82 km) |
| Melrose to Oelsnitz | 3,789.90 mi (6,099.26 km) |
| Melrose to Oer-Erkenschwick | 3,560.47 mi (5,730.02 km) |
