| Chartres to Oignies | 154.73 mi (249.01 km) |
| Chartres to Oissel | 63.75 mi (102.60 km) |
| Chartres to Olivet | 45.19 mi (72.73 km) |
| Chartres to Ollioules | 423.04 mi (680.82 km) |
| Chartres to Olonne-sur-Mer | 201.74 mi (324.66 km) |
| Chartres to Oloron-Sainte-Marie | 377.19 mi (607.03 km) |
| Chartres to Onet Village | 287.51 mi (462.70 km) |
| Chartres to Onnaing | 163.82 mi (263.65 km) |
| Chartres to Orange | 337.86 mi (543.73 km) |
| Chartres to Orchies | 160.31 mi (257.99 km) |
| Chartres to Orleans | 42.96 mi (69.14 km) |
| Chartres to Orly | 46.04 mi (74.10 km) |
| Chartres to Ormesson-sur-Marne | 53.27 mi (85.73 km) |
| Chartres to Orsay | 36.25 mi (58.34 km) |
| Chartres to Orthez | 359.88 mi (579.17 km) |
