| Canet-en-Roussillon to Oignies | 536.41 mi (863.27 km) |
| Canet-en-Roussillon to Oissel | 467.60 mi (752.53 km) |
| Canet-en-Roussillon to Olivet | 360.43 mi (580.06 km) |
| Canet-en-Roussillon to Ollioules | 146.76 mi (236.19 km) |
| Canet-en-Roussillon to Olonne-sur-Mer | 353.85 mi (569.46 km) |
| Canet-en-Roussillon to Oloron-Sainte-Marie | 185.84 mi (299.08 km) |
| Canet-en-Roussillon to Onet Village | 116.55 mi (187.57 km) |
| Canet-en-Roussillon to Onnaing | 531.53 mi (855.41 km) |
| Canet-en-Roussillon to Orange | 134.09 mi (215.79 km) |
| Canet-en-Roussillon to Orchies | 536.91 mi (864.07 km) |
| Canet-en-Roussillon to Orleans | 363.00 mi (584.20 km) |
| Canet-en-Roussillon to Orly | 418.25 mi (673.11 km) |
| Canet-en-Roussillon to Ormesson-sur-Marne | 420.71 mi (677.06 km) |
| Canet-en-Roussillon to Orsay | 415.92 mi (669.36 km) |
| Canet-en-Roussillon to Orthez | 198.11 mi (318.82 km) |
