| Carteret to Oberkirch | 3,890.26 mi (6,260.76 km) |
| Carteret to Obernburg am Main | 3,895.16 mi (6,268.65 km) |
| Carteret to Obernkirchen | 3,825.24 mi (6,156.13 km) |
| Carteret to Oberschleissheim | 4,042.21 mi (6,505.30 km) |
| Carteret to Oberstdorf | 4,015.65 mi (6,462.57 km) |
| Carteret to Obertraubling | 4,043.87 mi (6,507.98 km) |
| Carteret to Obertshausen | 3,876.14 mi (6,238.05 km) |
| Carteret to Oberursel | 3,861.89 mi (6,215.11 km) |
| Carteret to Ochsenfurt | 3,938.11 mi (6,337.78 km) |
| Carteret to Ochsenhausen | 3,981.27 mi (6,407.24 km) |
| Carteret to Ochtrup | 3,751.78 mi (6,037.91 km) |
| Carteret to Odenthal | 3,780.18 mi (6,083.61 km) |
| Carteret to Oelde | 3,799.37 mi (6,114.49 km) |
| Carteret to Oelsnitz | 3,998.52 mi (6,434.99 km) |
| Carteret to Oer-Erkenschwick | 3,769.11 mi (6,065.79 km) |
