| Newport Beach to Octeville | 5,488.24 mi (8,832.46 km) |
| Newport Beach to Oignies | 5,601.91 mi (9,015.40 km) |
| Newport Beach to Oissel | 5,593.21 mi (9,001.41 km) |
| Newport Beach to Olivet | 5,689.73 mi (9,156.74 km) |
| Newport Beach to Ollioules | 6,055.00 mi (9,744.58 km) |
| Newport Beach to Olonne-sur-Mer | 5,622.96 mi (9,049.28 km) |
| Newport Beach to Oloron-Sainte-Marie | 5,818.48 mi (9,363.93 km) |
| Newport Beach to Onet Village | 5,880.31 mi (9,463.45 km) |
| Newport Beach to Onnaing | 5,624.99 mi (9,052.54 km) |
| Newport Beach to Orange | 5,969.38 mi (9,606.78 km) |
| Newport Beach to Orchies | 5,609.61 mi (9,027.79 km) |
| Newport Beach to Orleans | 5,688.19 mi (9,154.26 km) |
| Newport Beach to Orly | 5,664.51 mi (9,116.14 km) |
| Newport Beach to Ormesson-sur-Marne | 5,667.33 mi (9,120.68 km) |
| Newport Beach to Orsay | 5,659.87 mi (9,108.69 km) |
