| Carterton to Oberkirch | 482.32 mi (776.22 km) |
| Carterton to Obernburg am Main | 486.53 mi (783.00 km) |
| Carterton to Obernkirchen | 456.28 mi (734.31 km) |
| Carterton to Oberschleissheim | 631.45 mi (1,016.22 km) |
| Carterton to Oberstdorf | 609.71 mi (981.23 km) |
| Carterton to Obertraubling | 635.21 mi (1,022.28 km) |
| Carterton to Obertshausen | 468.45 mi (753.89 km) |
| Carterton to Oberursel | 454.73 mi (731.81 km) |
| Carterton to Ochsenfurt | 529.84 mi (852.69 km) |
| Carterton to Ochsenhausen | 572.22 mi (920.89 km) |
| Carterton to Ochtrup | 374.68 mi (602.98 km) |
| Carterton to Odenthal | 378.45 mi (609.05 km) |
| Carterton to Oelde | 415.92 mi (669.36 km) |
| Carterton to Oelsnitz | 603.26 mi (970.86 km) |
| Carterton to Oer-Erkenschwick | 378.43 mi (609.03 km) |
