| Haslett to Oberkirch | 4,202.09 mi (6,762.60 km) |
| Haslett to Obernburg am Main | 4,193.31 mi (6,748.47 km) |
| Haslett to Obernkirchen | 4,103.06 mi (6,603.24 km) |
| Haslett to Oberschleissheim | 4,345.70 mi (6,993.73 km) |
| Haslett to Oberstdorf | 4,329.66 mi (6,967.91 km) |
| Haslett to Obertraubling | 4,339.91 mi (6,984.40 km) |
| Haslett to Obertshausen | 4,173.32 mi (6,716.31 km) |
| Haslett to Oberursel | 4,158.68 mi (6,692.74 km) |
| Haslett to Ochsenfurt | 4,235.08 mi (6,815.70 km) |
| Haslett to Ochsenhausen | 4,291.15 mi (6,905.95 km) |
| Haslett to Ochtrup | 4,035.36 mi (6,494.28 km) |
| Haslett to Odenthal | 4,074.09 mi (6,556.61 km) |
| Haslett to Oelde | 4,083.58 mi (6,571.89 km) |
| Haslett to Oelsnitz | 4,282.98 mi (6,892.79 km) |
| Haslett to Oer-Erkenschwick | 4,057.42 mi (6,529.79 km) |
