| Pleasanton to Octeville | 5,391.69 mi (8,677.08 km) |
| Pleasanton to Oignies | 5,488.95 mi (8,833.62 km) |
| Pleasanton to Oissel | 5,490.35 mi (8,835.87 km) |
| Pleasanton to Olivet | 5,590.89 mi (8,997.66 km) |
| Pleasanton to Ollioules | 5,963.34 mi (9,597.06 km) |
| Pleasanton to Olonne-sur-Mer | 5,540.66 mi (8,916.84 km) |
| Pleasanton to Oloron-Sainte-Marie | 5,747.50 mi (9,249.71 km) |
| Pleasanton to Onet Village | 5,794.16 mi (9,324.80 km) |
| Pleasanton to Onnaing | 5,510.69 mi (8,868.60 km) |
| Pleasanton to Orange | 5,877.07 mi (9,458.24 km) |
| Pleasanton to Orchies | 5,495.94 mi (8,844.86 km) |
| Pleasanton to Orleans | 5,589.16 mi (8,994.88 km) |
| Pleasanton to Orly | 5,560.50 mi (8,948.76 km) |
| Pleasanton to Ormesson-sur-Marne | 5,562.73 mi (8,952.34 km) |
| Pleasanton to Orsay | 5,556.65 mi (8,942.57 km) |
