| Woonsocket to Octeville | 3,282.11 mi (5,282.05 km) |
| Woonsocket to Oignies | 3,455.85 mi (5,561.65 km) |
| Woonsocket to Oissel | 3,404.28 mi (5,478.66 km) |
| Woonsocket to Olivet | 3,476.05 mi (5,594.16 km) |
| Woonsocket to Ollioules | 3,786.80 mi (6,094.27 km) |
| Woonsocket to Olonne-sur-Mer | 3,350.07 mi (5,391.41 km) |
| Woonsocket to Oloron-Sainte-Marie | 3,492.92 mi (5,621.32 km) |
| Woonsocket to Onet Village | 3,603.72 mi (5,799.63 km) |
| Woonsocket to Onnaing | 3,482.70 mi (5,604.86 km) |
| Woonsocket to Orange | 3,709.32 mi (5,969.57 km) |
| Woonsocket to Orchies | 3,466.01 mi (5,578.00 km) |
| Woonsocket to Orleans | 3,475.40 mi (5,593.12 km) |
| Woonsocket to Orly | 3,474.19 mi (5,591.16 km) |
| Woonsocket to Ormesson-sur-Marne | 3,479.26 mi (5,599.32 km) |
| Woonsocket to Orsay | 3,466.67 mi (5,579.07 km) |
