| Port Angeles to Octeville | 4,848.45 mi (7,802.82 km) |
| Port Angeles to Oignies | 4,921.70 mi (7,920.71 km) |
| Port Angeles to Oissel | 4,936.94 mi (7,945.23 km) |
| Port Angeles to Olivet | 5,041.75 mi (8,113.91 km) |
| Port Angeles to Ollioules | 5,419.40 mi (8,721.68 km) |
| Port Angeles to Olonne-sur-Mer | 5,015.84 mi (8,072.21 km) |
| Port Angeles to Oloron-Sainte-Marie | 5,236.30 mi (8,427.00 km) |
| Port Angeles to Onet Village | 5,260.25 mi (8,465.55 km) |
| Port Angeles to Onnaing | 4,941.36 mi (7,952.35 km) |
| Port Angeles to Orange | 5,333.37 mi (8,583.23 km) |
| Port Angeles to Orchies | 4,927.62 mi (7,930.24 km) |
| Port Angeles to Orleans | 5,039.78 mi (8,110.74 km) |
| Port Angeles to Orly | 5,004.59 mi (8,054.12 km) |
| Port Angeles to Ormesson-sur-Marne | 5,005.97 mi (8,056.33 km) |
| Port Angeles to Orsay | 5,001.88 mi (8,049.75 km) |
