| Anchorage to Octeville | 4,572.91 mi (7,359.40 km) |
| Anchorage to Oignies | 4,571.41 mi (7,356.97 km) |
| Anchorage to Oissel | 4,625.27 mi (7,443.65 km) |
| Anchorage to Olivet | 4,733.45 mi (7,617.74 km) |
| Anchorage to Ollioules | 5,095.19 mi (8,199.92 km) |
| Anchorage to Olonne-sur-Mer | 4,776.18 mi (7,686.51 km) |
| Anchorage to Oloron-Sainte-Marie | 5,013.90 mi (8,069.10 km) |
| Anchorage to Onet Village | 4,975.89 mi (8,007.93 km) |
| Anchorage to Onnaing | 4,583.36 mi (7,376.20 km) |
| Anchorage to Orange | 5,016.55 mi (8,073.36 km) |
| Anchorage to Orchies | 4,573.75 mi (7,360.73 km) |
| Anchorage to Orleans | 4,730.96 mi (7,613.75 km) |
| Anchorage to Orly | 4,680.23 mi (7,532.10 km) |
| Anchorage to Ormesson-sur-Marne | 4,679.07 mi (7,530.24 km) |
| Anchorage to Orsay | 4,680.96 mi (7,533.28 km) |
