| Zierikzee to Octeville | 280.75 mi (451.83 km) |
| Zierikzee to Oignies | 90.88 mi (146.25 km) |
| Zierikzee to Oissel | 202.06 mi (325.19 km) |
| Zierikzee to Olivet | 276.59 mi (445.13 km) |
| Zierikzee to Ollioules | 594.84 mi (957.30 km) |
| Zierikzee to Olonne-sur-Mer | 436.85 mi (703.04 km) |
| Zierikzee to Oloron-Sainte-Marie | 621.00 mi (999.40 km) |
| Zierikzee to Onet Village | 506.96 mi (815.87 km) |
| Zierikzee to Onnaing | 88.28 mi (142.07 km) |
| Zierikzee to Orange | 520.62 mi (837.86 km) |
| Zierikzee to Orchies | 86.27 mi (138.84 km) |
| Zierikzee to Orleans | 273.93 mi (440.85 km) |
| Zierikzee to Orly | 211.77 mi (340.81 km) |
| Zierikzee to Ormesson-sur-Marne | 207.03 mi (333.19 km) |
| Zierikzee to Orsay | 217.80 mi (350.51 km) |
