| Ocean Acres to Octeville | 3,491.07 mi (5,618.34 km) |
| Ocean Acres to Oignies | 3,666.35 mi (5,900.41 km) |
| Ocean Acres to Oissel | 3,613.54 mi (5,815.43 km) |
| Ocean Acres to Olivet | 3,684.16 mi (5,929.08 km) |
| Ocean Acres to Ollioules | 3,991.29 mi (6,423.35 km) |
| Ocean Acres to Olonne-sur-Mer | 3,555.70 mi (5,722.35 km) |
| Ocean Acres to Oloron-Sainte-Marie | 3,694.66 mi (5,945.98 km) |
| Ocean Acres to Onet Village | 3,808.31 mi (6,128.88 km) |
| Ocean Acres to Onnaing | 3,693.24 mi (5,943.70 km) |
| Ocean Acres to Orange | 3,914.50 mi (6,299.78 km) |
| Ocean Acres to Orchies | 3,676.55 mi (5,916.83 km) |
| Ocean Acres to Orleans | 3,683.55 mi (5,928.10 km) |
| Ocean Acres to Orly | 3,683.21 mi (5,927.56 km) |
| Ocean Acres to Ormesson-sur-Marne | 3,688.35 mi (5,935.83 km) |
| Ocean Acres to Orsay | 3,675.61 mi (5,915.33 km) |
