| Melrose Park to Oberkirch | 4,373.24 mi (7,038.05 km) |
| Melrose Park to Obernburg am Main | 4,362.25 mi (7,020.37 km) |
| Melrose Park to Obernkirchen | 4,268.70 mi (6,869.81 km) |
| Melrose Park to Oberschleissheim | 4,515.28 mi (7,266.63 km) |
| Melrose Park to Oberstdorf | 4,500.96 mi (7,243.59 km) |
| Melrose Park to Obertraubling | 4,508.24 mi (7,255.31 km) |
| Melrose Park to Obertshausen | 4,342.14 mi (6,988.00 km) |
| Melrose Park to Oberursel | 4,327.46 mi (6,964.37 km) |
| Melrose Park to Ochsenfurt | 4,403.75 mi (7,087.16 km) |
| Melrose Park to Ochsenhausen | 4,461.86 mi (7,180.67 km) |
| Melrose Park to Ochtrup | 4,202.13 mi (6,762.68 km) |
| Melrose Park to Odenthal | 4,242.54 mi (6,827.71 km) |
| Melrose Park to Oelde | 4,250.37 mi (6,840.31 km) |
| Melrose Park to Oelsnitz | 4,449.42 mi (7,160.66 km) |
| Melrose Park to Oer-Erkenschwick | 4,224.97 mi (6,799.42 km) |
