| Oneonta to Octeville | 3,414.11 mi (5,494.47 km) |
| Oneonta to Oignies | 3,582.20 mi (5,764.99 km) |
| Oneonta to Oissel | 3,535.16 mi (5,689.29 km) |
| Oneonta to Olivet | 3,610.30 mi (5,810.22 km) |
| Oneonta to Ollioules | 3,929.15 mi (6,323.36 km) |
| Oneonta to Olonne-sur-Mer | 3,490.50 mi (5,617.41 km) |
| Oneonta to Oloron-Sainte-Marie | 3,640.49 mi (5,858.80 km) |
| Oneonta to Onet Village | 3,746.05 mi (6,028.69 km) |
| Oneonta to Onnaing | 3,608.84 mi (5,807.86 km) |
| Oneonta to Orange | 3,850.32 mi (6,196.50 km) |
| Oneonta to Orchies | 3,592.16 mi (5,781.02 km) |
| Oneonta to Orleans | 3,609.54 mi (5,809.00 km) |
| Oneonta to Orly | 3,605.73 mi (5,802.87 km) |
| Oneonta to Ormesson-sur-Marne | 3,610.58 mi (5,810.67 km) |
| Oneonta to Orsay | 3,598.50 mi (5,791.22 km) |
