| Westerstede to Octeville | 481.28 mi (774.54 km) |
| Westerstede to Oignies | 284.57 mi (457.97 km) |
| Westerstede to Oissel | 399.52 mi (642.96 km) |
| Westerstede to Olivet | 455.97 mi (733.82 km) |
| Westerstede to Ollioules | 704.97 mi (1,134.54 km) |
| Westerstede to Olonne-sur-Mer | 632.32 mi (1,017.62 km) |
| Westerstede to Oloron-Sainte-Marie | 796.64 mi (1,282.07 km) |
| Westerstede to Onet Village | 659.46 mi (1,061.29 km) |
| Westerstede to Onnaing | 270.33 mi (435.05 km) |
| Westerstede to Orange | 645.14 mi (1,038.26 km) |
| Westerstede to Orchies | 276.51 mi (445.00 km) |
| Westerstede to Orleans | 453.53 mi (729.88 km) |
| Westerstede to Orly | 392.99 mi (632.45 km) |
| Westerstede to Ormesson-sur-Marne | 386.79 mi (622.49 km) |
| Westerstede to Orsay | 401.03 mi (645.40 km) |
