| Cardedeu to Octeville | 584.48 mi (940.63 km) |
| Cardedeu to Oignies | 610.75 mi (982.90 km) |
| Cardedeu to Oissel | 535.62 mi (862.00 km) |
| Cardedeu to Olivet | 430.57 mi (692.94 km) |
| Cardedeu to Ollioules | 205.88 mi (331.33 km) |
| Cardedeu to Olonne-sur-Mer | 395.42 mi (636.37 km) |
| Cardedeu to Oloron-Sainte-Marie | 185.49 mi (298.51 km) |
| Cardedeu to Onet Village | 188.65 mi (303.60 km) |
| Cardedeu to Onnaing | 607.26 mi (977.30 km) |
| Cardedeu to Orange | 212.50 mi (341.99 km) |
| Cardedeu to Orchies | 611.84 mi (984.66 km) |
| Cardedeu to Orleans | 433.22 mi (697.20 km) |
| Cardedeu to Orly | 490.79 mi (789.86 km) |
| Cardedeu to Ormesson-sur-Marne | 493.76 mi (794.63 km) |
| Cardedeu to Orsay | 487.70 mi (784.87 km) |
