| Manhattan to Octeville | 3,435.08 mi (5,528.23 km) |
| Manhattan to Oignies | 3,608.48 mi (5,807.29 km) |
| Manhattan to Oissel | 3,557.21 mi (5,724.77 km) |
| Manhattan to Olivet | 3,629.09 mi (5,840.45 km) |
| Manhattan to Ollioules | 3,939.63 mi (6,340.23 km) |
| Manhattan to Olonne-sur-Mer | 3,503.03 mi (5,637.58 km) |
| Manhattan to Oloron-Sainte-Marie | 3,645.25 mi (5,866.47 km) |
| Manhattan to Onet Village | 3,756.56 mi (6,045.61 km) |
| Manhattan to Onnaing | 3,635.32 mi (5,850.48 km) |
| Manhattan to Orange | 3,862.23 mi (6,215.67 km) |
| Manhattan to Orchies | 3,618.62 mi (5,823.61 km) |
| Manhattan to Orleans | 3,628.44 mi (5,839.40 km) |
| Manhattan to Orly | 3,627.15 mi (5,837.33 km) |
| Manhattan to Ormesson-sur-Marne | 3,632.21 mi (5,845.47 km) |
| Manhattan to Orsay | 3,619.64 mi (5,825.25 km) |
