| Claremont to Oberkirch | 5,822.85 mi (9,370.98 km) |
| Claremont to Obernburg am Main | 5,787.92 mi (9,314.75 km) |
| Claremont to Obernkirchen | 5,662.43 mi (9,112.79 km) |
| Claremont to Oberschleissheim | 5,942.85 mi (9,564.09 km) |
| Claremont to Oberstdorf | 5,948.35 mi (9,572.95 km) |
| Claremont to Obertraubling | 5,922.37 mi (9,531.14 km) |
| Claremont to Obertshausen | 5,767.11 mi (9,281.27 km) |
| Claremont to Oberursel | 5,752.50 mi (9,257.75 km) |
| Claremont to Ochsenfurt | 5,825.10 mi (9,374.60 km) |
| Claremont to Ochsenhausen | 5,903.70 mi (9,501.09 km) |
| Claremont to Ochtrup | 5,610.21 mi (9,028.76 km) |
| Claremont to Odenthal | 5,666.93 mi (9,120.05 km) |
| Claremont to Oelde | 5,656.85 mi (9,103.83 km) |
| Claremont to Oelsnitz | 5,845.13 mi (9,406.83 km) |
| Claremont to Oer-Erkenschwick | 5,640.29 mi (9,077.17 km) |
