| Wantage to Octeville | 135.90 mi (218.71 km) |
| Wantage to Oignies | 207.05 mi (333.21 km) |
| Wantage to Oissel | 190.69 mi (306.89 km) |
| Wantage to Olivet | 297.14 mi (478.19 km) |
| Wantage to Ollioules | 675.04 mi (1,086.37 km) |
| Wantage to Olonne-sur-Mer | 349.47 mi (562.42 km) |
| Wantage to Oloron-Sainte-Marie | 581.28 mi (935.48 km) |
| Wantage to Onet Village | 532.40 mi (856.81 km) |
| Wantage to Onnaing | 233.72 mi (376.14 km) |
| Wantage to Orange | 589.91 mi (949.37 km) |
| Wantage to Orchies | 217.04 mi (349.29 km) |
| Wantage to Orleans | 294.99 mi (474.74 km) |
| Wantage to Orly | 259.20 mi (417.15 km) |
| Wantage to Ormesson-sur-Marne | 261.24 mi (420.42 km) |
| Wantage to Orsay | 255.89 mi (411.81 km) |
