| Westbury to Octeville | 115.38 mi (185.69 km) |
| Westbury to Oignies | 232.55 mi (374.25 km) |
| Westbury to Oissel | 196.30 mi (315.92 km) |
| Westbury to Olivet | 297.70 mi (479.10 km) |
| Westbury to Ollioules | 675.27 mi (1,086.75 km) |
| Westbury to Olonne-sur-Mer | 326.94 mi (526.16 km) |
| Westbury to Oloron-Sainte-Marie | 562.19 mi (904.76 km) |
| Westbury to Onet Village | 525.27 mi (845.34 km) |
| Westbury to Onnaing | 259.69 mi (417.92 km) |
| Westbury to Orange | 589.41 mi (948.56 km) |
| Westbury to Orchies | 243.08 mi (391.19 km) |
| Westbury to Orleans | 295.79 mi (476.03 km) |
| Westbury to Orly | 267.61 mi (430.68 km) |
| Westbury to Ormesson-sur-Marne | 270.64 mi (435.56 km) |
| Westbury to Orsay | 262.94 mi (423.16 km) |
