| Duarte to Octeville | 5,460.65 mi (8,788.07 km) |
| Duarte to Oignies | 5,573.14 mi (8,969.10 km) |
| Duarte to Oissel | 5,565.18 mi (8,956.30 km) |
| Duarte to Olivet | 5,662.03 mi (9,112.16 km) |
| Duarte to Ollioules | 6,027.95 mi (9,701.04 km) |
| Duarte to Olonne-sur-Mer | 5,596.51 mi (9,006.71 km) |
| Duarte to Oloron-Sainte-Marie | 5,792.98 mi (9,322.90 km) |
| Duarte to Onet Village | 5,853.64 mi (9,420.52 km) |
| Duarte to Onnaing | 5,596.13 mi (9,006.10 km) |
| Duarte to Orange | 5,942.25 mi (9,563.13 km) |
| Duarte to Orchies | 5,580.79 mi (8,981.41 km) |
| Duarte to Orleans | 5,660.48 mi (9,109.66 km) |
| Duarte to Orly | 5,636.41 mi (9,070.93 km) |
| Duarte to Ormesson-sur-Marne | 5,639.19 mi (9,075.40 km) |
| Duarte to Orsay | 5,631.84 mi (9,063.57 km) |
