| Corpus Christi to Oerlinghausen | 5,357.65 mi (8,622.31 km) |
| Corpus Christi to Oestrich-Winkel | 5,398.97 mi (8,688.81 km) |
| Corpus Christi to Offenburg | 5,448.37 mi (8,768.31 km) |
| Corpus Christi to Oftersheim | 5,443.16 mi (8,759.92 km) |
| Corpus Christi to Ohrdruf | 5,474.21 mi (8,809.90 km) |
| Corpus Christi to Ohringen | 5,484.75 mi (8,826.86 km) |
| Corpus Christi to Olbernhau | 5,576.51 mi (8,974.53 km) |
| Corpus Christi to Olching | 5,591.40 mi (8,998.48 km) |
| Corpus Christi to Oldenburg | 5,301.46 mi (8,531.87 km) |
| Corpus Christi to Oldenburg in Holstein | 5,356.67 mi (8,620.73 km) |
| Corpus Christi to Olfen | 5,318.08 mi (8,558.63 km) |
| Corpus Christi to Olpe | 5,358.37 mi (8,623.46 km) |
| Corpus Christi to Olsberg | 5,371.72 mi (8,644.94 km) |
| Corpus Christi to Oranienburg | 5,494.94 mi (8,843.25 km) |
| Corpus Christi to Ortenberg | 5,427.41 mi (8,734.57 km) |
