| North Fair Oaks to Oberkirch | 5,757.72 mi (9,266.15 km) |
| North Fair Oaks to Obernburg am Main | 5,714.75 mi (9,197.01 km) |
| North Fair Oaks to Obernkirchen | 5,580.29 mi (8,980.62 km) |
| North Fair Oaks to Oberschleissheim | 5,868.18 mi (9,443.93 km) |
| North Fair Oaks to Oberstdorf | 5,880.70 mi (9,464.07 km) |
| North Fair Oaks to Obertraubling | 5,843.34 mi (9,403.94 km) |
| North Fair Oaks to Obertshausen | 5,694.00 mi (9,163.61 km) |
| North Fair Oaks to Oberursel | 5,679.61 mi (9,140.46 km) |
| North Fair Oaks to Ochsenfurt | 5,749.92 mi (9,253.60 km) |
| North Fair Oaks to Ochsenhausen | 5,834.65 mi (9,389.96 km) |
| North Fair Oaks to Ochtrup | 5,533.60 mi (8,905.46 km) |
| North Fair Oaks to Odenthal | 5,595.05 mi (9,004.36 km) |
| North Fair Oaks to Oelde | 5,579.03 mi (8,978.58 km) |
| North Fair Oaks to Oelsnitz | 5,761.00 mi (9,271.43 km) |
| North Fair Oaks to Oer-Erkenschwick | 5,565.68 mi (8,957.10 km) |
