| Cypress Lake to Octeville | 4,421.53 mi (7,115.77 km) |
| Cypress Lake to Oignies | 4,609.58 mi (7,418.41 km) |
| Cypress Lake to Oissel | 4,545.66 mi (7,315.54 km) |
| Cypress Lake to Olivet | 4,605.92 mi (7,412.51 km) |
| Cypress Lake to Ollioules | 4,882.09 mi (7,856.97 km) |
| Cypress Lake to Olonne-sur-Mer | 4,459.55 mi (7,176.96 km) |
| Cypress Lake to Oloron-Sainte-Marie | 4,569.58 mi (7,354.03 km) |
| Cypress Lake to Onet Village | 4,701.80 mi (7,566.82 km) |
| Cypress Lake to Onnaing | 4,636.75 mi (7,462.14 km) |
| Cypress Lake to Orange | 4,811.28 mi (7,743.01 km) |
| Cypress Lake to Orchies | 4,620.18 mi (7,435.46 km) |
| Cypress Lake to Orleans | 4,605.63 mi (7,412.05 km) |
| Cypress Lake to Orly | 4,612.75 mi (7,423.50 km) |
| Cypress Lake to Ormesson-sur-Marne | 4,618.44 mi (7,432.67 km) |
| Cypress Lake to Orsay | 4,604.46 mi (7,410.16 km) |
