| Silverdale to Octeville | 4,852.43 mi (7,809.22 km) |
| Silverdale to Oignies | 4,928.20 mi (7,931.17 km) |
| Silverdale to Oissel | 4,942.01 mi (7,953.39 km) |
| Silverdale to Olivet | 5,046.46 mi (8,121.49 km) |
| Silverdale to Ollioules | 5,423.85 mi (8,728.84 km) |
| Silverdale to Olonne-sur-Mer | 5,018.13 mi (8,075.90 km) |
| Silverdale to Oloron-Sainte-Marie | 5,237.47 mi (8,428.89 km) |
| Silverdale to Onet Village | 5,263.60 mi (8,470.94 km) |
| Silverdale to Onnaing | 4,948.10 mi (7,963.19 km) |
| Silverdale to Orange | 5,337.73 mi (8,590.25 km) |
| Silverdale to Orchies | 4,934.24 mi (7,940.90 km) |
| Silverdale to Orleans | 5,044.51 mi (8,118.36 km) |
| Silverdale to Orly | 5,009.97 mi (8,062.77 km) |
| Silverdale to Ormesson-sur-Marne | 5,011.43 mi (8,065.12 km) |
| Silverdale to Orsay | 5,007.14 mi (8,058.21 km) |
