| Alamogordo to Octeville | 5,098.67 mi (8,205.52 km) |
| Alamogordo to Oignies | 5,238.02 mi (8,429.78 km) |
| Alamogordo to Oissel | 5,212.32 mi (8,388.41 km) |
| Alamogordo to Olivet | 5,300.49 mi (8,530.31 km) |
| Alamogordo to Ollioules | 5,648.00 mi (9,089.58 km) |
| Alamogordo to Olonne-sur-Mer | 5,208.04 mi (8,381.53 km) |
| Alamogordo to Oloron-Sainte-Marie | 5,382.85 mi (8,662.86 km) |
| Alamogordo to Onet Village | 5,467.32 mi (8,798.81 km) |
| Alamogordo to Onnaing | 5,263.00 mi (8,469.98 km) |
| Alamogordo to Orange | 5,564.79 mi (8,955.66 km) |
| Alamogordo to Orchies | 5,246.82 mi (8,443.94 km) |
| Alamogordo to Orleans | 5,299.28 mi (8,528.38 km) |
| Alamogordo to Orly | 5,284.29 mi (8,504.25 km) |
| Alamogordo to Ormesson-sur-Marne | 5,288.06 mi (8,510.31 km) |
| Alamogordo to Orsay | 5,278.42 mi (8,494.80 km) |
