| Corpus Christi to Octeville | 5,024.01 mi (8,085.36 km) |
| Corpus Christi to Oignies | 5,187.78 mi (8,348.93 km) |
| Corpus Christi to Oissel | 5,144.31 mi (8,278.97 km) |
| Corpus Christi to Olivet | 5,221.13 mi (8,402.60 km) |
| Corpus Christi to Ollioules | 5,540.67 mi (8,916.85 km) |
| Corpus Christi to Olonne-sur-Mer | 5,102.31 mi (8,211.37 km) |
| Corpus Christi to Oloron-Sainte-Marie | 5,249.28 mi (8,447.90 km) |
| Corpus Christi to Onet Village | 5,357.55 mi (8,622.15 km) |
| Corpus Christi to Onnaing | 5,214.17 mi (8,391.40 km) |
| Corpus Christi to Orange | 5,462.09 mi (8,790.39 km) |
| Corpus Christi to Orchies | 5,197.54 mi (8,364.63 km) |
| Corpus Christi to Orleans | 5,220.33 mi (8,401.32 km) |
| Corpus Christi to Orly | 5,215.23 mi (8,393.10 km) |
| Corpus Christi to Ormesson-sur-Marne | 5,219.94 mi (8,400.68 km) |
| Corpus Christi to Orsay | 5,208.16 mi (8,381.73 km) |
