| Abergavenny to Octeville | 163.25 mi (262.73 km) |
| Abergavenny to Oignies | 276.72 mi (445.34 km) |
| Abergavenny to Oissel | 248.71 mi (400.26 km) |
| Abergavenny to Olivet | 350.36 mi (563.85 km) |
| Abergavenny to Ollioules | 727.79 mi (1,171.26 km) |
| Abergavenny to Olonne-sur-Mer | 369.64 mi (594.87 km) |
| Abergavenny to Oloron-Sainte-Marie | 606.69 mi (976.37 km) |
| Abergavenny to Onet Village | 576.29 mi (927.45 km) |
| Abergavenny to Onnaing | 303.51 mi (488.45 km) |
| Abergavenny to Orange | 641.85 mi (1,032.96 km) |
| Abergavenny to Orchies | 286.82 mi (461.58 km) |
| Abergavenny to Orleans | 348.46 mi (560.80 km) |
| Abergavenny to Orly | 319.73 mi (514.56 km) |
| Abergavenny to Ormesson-sur-Marne | 322.58 mi (519.14 km) |
| Abergavenny to Orsay | 315.27 mi (507.38 km) |
