| Orinda to Oberkirch | 5,732.93 mi (9,226.26 km) |
| Orinda to Obernburg am Main | 5,689.66 mi (9,156.62 km) |
| Orinda to Obernkirchen | 5,554.89 mi (8,939.73 km) |
| Orinda to Oberschleissheim | 5,843.01 mi (9,403.42 km) |
| Orinda to Oberstdorf | 5,855.79 mi (9,423.98 km) |
| Orinda to Obertraubling | 5,818.01 mi (9,363.18 km) |
| Orinda to Obertshausen | 5,668.91 mi (9,123.23 km) |
| Orinda to Oberursel | 5,654.54 mi (9,100.10 km) |
| Orinda to Ochsenfurt | 5,724.74 mi (9,213.08 km) |
| Orinda to Ochsenhausen | 5,809.70 mi (9,349.80 km) |
| Orinda to Ochtrup | 5,508.40 mi (8,864.91 km) |
| Orinda to Odenthal | 5,570.02 mi (8,964.08 km) |
| Orinda to Oelde | 5,553.78 mi (8,937.95 km) |
| Orinda to Oelsnitz | 5,735.50 mi (9,230.39 km) |
| Orinda to Oer-Erkenschwick | 5,540.55 mi (8,916.66 km) |
