| San Diego Country Estates to Octeville | 5,484.89 mi (8,827.08 km) |
| San Diego Country Estates to Oignies | 5,602.03 mi (9,015.59 km) |
| San Diego Country Estates to Oissel | 5,591.13 mi (8,998.06 km) |
| San Diego Country Estates to Olivet | 5,686.68 mi (9,151.83 km) |
| San Diego Country Estates to Ollioules | 6,050.02 mi (9,736.57 km) |
| San Diego Country Estates to Olonne-sur-Mer | 5,616.41 mi (9,038.74 km) |
| San Diego Country Estates to Oloron-Sainte-Marie | 5,809.32 mi (9,349.19 km) |
| San Diego Country Estates to Onet Village | 5,874.32 mi (9,453.81 km) |
| San Diego Country Estates to Onnaing | 5,625.38 mi (9,053.17 km) |
| San Diego Country Estates to Orange | 5,964.62 mi (9,599.13 km) |
| San Diego Country Estates to Orchies | 5,609.88 mi (9,028.22 km) |
| San Diego Country Estates to Orleans | 5,685.18 mi (9,149.42 km) |
| San Diego Country Estates to Orly | 5,662.60 mi (9,113.08 km) |
| San Diego Country Estates to Ormesson-sur-Marne | 5,665.55 mi (9,117.82 km) |
| San Diego Country Estates to Orsay | 5,657.80 mi (9,105.35 km) |
