| Hampton Bays to Octeville | 3,370.36 mi (5,424.08 km) |
| Hampton Bays to Oignies | 3,545.41 mi (5,705.78 km) |
| Hampton Bays to Oissel | 3,492.78 mi (5,621.08 km) |
| Hampton Bays to Olivet | 3,563.63 mi (5,735.11 km) |
| Hampton Bays to Ollioules | 3,871.75 mi (6,230.99 km) |
| Hampton Bays to Olonne-sur-Mer | 3,435.81 mi (5,529.41 km) |
| Hampton Bays to Oloron-Sainte-Marie | 3,576.01 mi (5,755.03 km) |
| Hampton Bays to Onet Village | 3,688.74 mi (5,936.45 km) |
| Hampton Bays to Onnaing | 3,572.30 mi (5,749.06 km) |
| Hampton Bays to Orange | 3,794.75 mi (6,107.07 km) |
| Hampton Bays to Orchies | 3,555.61 mi (5,722.20 km) |
| Hampton Bays to Orleans | 3,563.01 mi (5,734.11 km) |
| Hampton Bays to Orly | 3,562.49 mi (5,733.28 km) |
| Hampton Bays to Ormesson-sur-Marne | 3,567.62 mi (5,741.53 km) |
| Hampton Bays to Orsay | 3,554.91 mi (5,721.08 km) |
