| Corpus Christi to Oberkirch | 5,452.08 mi (8,774.27 km) |
| Corpus Christi to Obernburg am Main | 5,448.55 mi (8,768.60 km) |
| Corpus Christi to Obernkirchen | 5,364.10 mi (8,632.68 km) |
| Corpus Christi to Oberschleissheim | 5,599.33 mi (9,011.25 km) |
| Corpus Christi to Oberstdorf | 5,578.98 mi (8,978.50 km) |
| Corpus Christi to Obertraubling | 5,596.17 mi (9,006.16 km) |
| Corpus Christi to Obertshausen | 5,428.86 mi (8,736.91 km) |
| Corpus Christi to Oberursel | 5,414.32 mi (8,713.50 km) |
| Corpus Christi to Ochsenfurt | 5,490.82 mi (8,836.62 km) |
| Corpus Christi to Ochsenhausen | 5,542.15 mi (8,919.23 km) |
| Corpus Christi to Ochtrup | 5,294.79 mi (8,521.13 km) |
| Corpus Christi to Odenthal | 5,330.51 mi (8,578.63 km) |
| Corpus Christi to Oelde | 5,342.93 mi (8,598.61 km) |
| Corpus Christi to Oelsnitz | 5,542.64 mi (8,920.01 km) |
| Corpus Christi to Oer-Erkenschwick | 5,315.55 mi (8,554.55 km) |
