| Rancho Cordova to Oberkirch | 5,666.04 mi (9,118.61 km) |
| Rancho Cordova to Obernburg am Main | 5,623.23 mi (9,049.71 km) |
| Rancho Cordova to Obernkirchen | 5,488.99 mi (8,833.68 km) |
| Rancho Cordova to Oberschleissheim | 5,776.71 mi (9,296.71 km) |
| Rancho Cordova to Oberstdorf | 5,789.07 mi (9,316.61 km) |
| Rancho Cordova to Obertraubling | 5,751.97 mi (9,256.91 km) |
| Rancho Cordova to Obertshausen | 5,602.47 mi (9,016.31 km) |
| Rancho Cordova to Oberursel | 5,588.08 mi (8,993.14 km) |
| Rancho Cordova to Ochsenfurt | 5,658.44 mi (9,106.38 km) |
| Rancho Cordova to Ochsenhausen | 5,743.04 mi (9,242.54 km) |
| Rancho Cordova to Ochtrup | 5,442.14 mi (8,758.27 km) |
| Rancho Cordova to Odenthal | 5,503.48 mi (8,857.00 km) |
| Rancho Cordova to Oelde | 5,487.61 mi (8,831.45 km) |
| Rancho Cordova to Oelsnitz | 5,669.78 mi (9,124.63 km) |
| Rancho Cordova to Oer-Erkenschwick | 5,474.18 mi (8,809.84 km) |
