| Hauppauge to Octeville | 3,401.55 mi (5,474.27 km) |
| Hauppauge to Oignies | 3,575.83 mi (5,754.74 km) |
| Hauppauge to Oissel | 3,523.83 mi (5,671.06 km) |
| Hauppauge to Olivet | 3,595.16 mi (5,785.86 km) |
| Hauppauge to Ollioules | 3,904.42 mi (6,283.55 km) |
| Hauppauge to Olonne-sur-Mer | 3,468.16 mi (5,581.46 km) |
| Hauppauge to Oloron-Sainte-Marie | 3,609.30 mi (5,808.60 km) |
| Hauppauge to Onet Village | 3,721.37 mi (5,988.97 km) |
| Hauppauge to Onnaing | 3,602.70 mi (5,797.98 km) |
| Hauppauge to Orange | 3,827.23 mi (6,159.33 km) |
| Hauppauge to Orchies | 3,586.00 mi (5,771.11 km) |
| Hauppauge to Orleans | 3,594.53 mi (5,784.84 km) |
| Hauppauge to Orly | 3,593.65 mi (5,783.42 km) |
| Hauppauge to Ormesson-sur-Marne | 3,598.75 mi (5,791.63 km) |
| Hauppauge to Orsay | 3,586.11 mi (5,771.28 km) |
