| Fair Oaks to Oberkirch | 4,094.30 mi (6,589.14 km) |
| Fair Oaks to Obernburg am Main | 4,098.75 mi (6,596.30 km) |
| Fair Oaks to Obernkirchen | 4,027.79 mi (6,482.10 km) |
| Fair Oaks to Oberschleissheim | 4,246.04 mi (6,833.34 km) |
| Fair Oaks to Oberstdorf | 4,219.78 mi (6,791.08 km) |
| Fair Oaks to Obertraubling | 4,247.42 mi (6,835.57 km) |
| Fair Oaks to Obertshausen | 4,079.68 mi (6,565.62 km) |
| Fair Oaks to Oberursel | 4,065.41 mi (6,542.64 km) |
| Fair Oaks to Ochsenfurt | 4,141.67 mi (6,665.37 km) |
| Fair Oaks to Ochsenhausen | 4,185.28 mi (6,735.56 km) |
| Fair Oaks to Ochtrup | 3,954.61 mi (6,364.34 km) |
| Fair Oaks to Odenthal | 3,983.54 mi (6,410.89 km) |
| Fair Oaks to Oelde | 4,002.26 mi (6,441.01 km) |
| Fair Oaks to Oelsnitz | 4,201.52 mi (6,761.69 km) |
| Fair Oaks to Oer-Erkenschwick | 3,972.20 mi (6,392.64 km) |
