| Centennial to Octeville | 4,712.23 mi (7,583.61 km) |
| Centennial to Oignies | 4,840.31 mi (7,789.72 km) |
| Centennial to Oissel | 4,822.12 mi (7,760.46 km) |
| Centennial to Olivet | 4,914.44 mi (7,909.03 km) |
| Centennial to Ollioules | 5,271.57 mi (8,483.78 km) |
| Centennial to Olonne-sur-Mer | 4,834.60 mi (7,780.53 km) |
| Centennial to Oloron-Sainte-Marie | 5,021.14 mi (8,080.74 km) |
| Centennial to Onet Village | 5,093.52 mi (8,197.23 km) |
| Centennial to Onnaing | 4,864.54 mi (7,828.72 km) |
| Centennial to Orange | 5,186.93 mi (8,347.56 km) |
| Centennial to Orchies | 4,848.66 mi (7,803.16 km) |
| Centennial to Orleans | 4,913.08 mi (7,906.83 km) |
| Centennial to Orly | 4,893.98 mi (7,876.10 km) |
| Centennial to Ormesson-sur-Marne | 4,897.32 mi (7,881.48 km) |
| Centennial to Orsay | 4,888.67 mi (7,867.55 km) |
