| Cornaredo to Octeville | 572.88 mi (921.95 km) |
| Cornaredo to Oignies | 442.30 mi (711.81 km) |
| Cornaredo to Oissel | 456.02 mi (733.89 km) |
| Cornaredo to Olivet | 375.28 mi (603.96 km) |
| Cornaredo to Ollioules | 226.71 mi (364.85 km) |
| Cornaredo to Olonne-sur-Mer | 522.98 mi (841.65 km) |
| Cornaredo to Oloron-Sainte-Marie | 501.87 mi (807.68 km) |
| Cornaredo to Onet Village | 324.49 mi (522.22 km) |
| Cornaredo to Onnaing | 420.86 mi (677.31 km) |
| Cornaredo to Orange | 227.34 mi (365.87 km) |
| Cornaredo to Orchies | 435.39 mi (700.69 km) |
| Cornaredo to Orleans | 375.98 mi (605.09 km) |
| Cornaredo to Orly | 384.09 mi (618.13 km) |
| Cornaredo to Ormesson-sur-Marne | 380.19 mi (611.85 km) |
| Cornaredo to Orsay | 390.28 mi (628.09 km) |
