| Puerto del Rosario to Octeville | 1,595.48 mi (2,567.68 km) |
| Puerto del Rosario to Oignies | 1,754.92 mi (2,824.27 km) |
| Puerto del Rosario to Oissel | 1,642.42 mi (2,643.22 km) |
| Puerto del Rosario to Olivet | 1,581.61 mi (2,545.35 km) |
| Puerto del Rosario to Ollioules | 1,490.53 mi (2,398.78 km) |
| Puerto del Rosario to Olonne-sur-Mer | 1,407.66 mi (2,265.41 km) |
| Puerto del Rosario to Oloron-Sainte-Marie | 1,254.45 mi (2,018.84 km) |
| Puerto del Rosario to Onet Village | 1,422.22 mi (2,288.85 km) |
| Puerto del Rosario to Onnaing | 1,766.47 mi (2,842.86 km) |
| Puerto del Rosario to Orange | 1,492.47 mi (2,401.89 km) |
| Puerto del Rosario to Orchies | 1,761.81 mi (2,835.35 km) |
| Puerto del Rosario to Orleans | 1,583.95 mi (2,549.12 km) |
| Puerto del Rosario to Orly | 1,643.54 mi (2,645.02 km) |
| Puerto del Rosario to Ormesson-sur-Marne | 1,649.88 mi (2,655.23 km) |
| Puerto del Rosario to Orsay | 1,635.34 mi (2,631.82 km) |
