| Dana Point to Oberkirch | 5,860.24 mi (9,431.15 km) |
| Dana Point to Obernburg am Main | 5,825.91 mi (9,375.89 km) |
| Dana Point to Obernkirchen | 5,701.09 mi (9,175.02 km) |
| Dana Point to Oberschleissheim | 5,980.90 mi (9,625.33 km) |
| Dana Point to Oberstdorf | 5,985.89 mi (9,633.36 km) |
| Dana Point to Obertraubling | 5,960.75 mi (9,592.90 km) |
| Dana Point to Obertshausen | 5,805.10 mi (9,342.41 km) |
| Dana Point to Oberursel | 5,790.48 mi (9,318.87 km) |
| Dana Point to Ochsenfurt | 5,863.23 mi (9,435.96 km) |
| Dana Point to Ochsenhausen | 5,941.36 mi (9,561.69 km) |
| Dana Point to Ochtrup | 5,648.50 mi (9,090.38 km) |
| Dana Point to Odenthal | 5,704.86 mi (9,181.09 km) |
| Dana Point to Oelde | 5,695.22 mi (9,165.57 km) |
| Dana Point to Oelsnitz | 5,883.89 mi (9,469.20 km) |
| Dana Point to Oer-Erkenschwick | 5,678.42 mi (9,138.54 km) |
