| Abergele to Octeville | 265.80 mi (427.76 km) |
| Abergele to Oignies | 340.88 mi (548.60 km) |
| Abergele to Oissel | 338.58 mi (544.89 km) |
| Abergele to Olivet | 444.54 mi (715.42 km) |
| Abergele to Ollioules | 822.64 mi (1,323.91 km) |
| Abergele to Olonne-sur-Mer | 472.80 mi (760.91 km) |
| Abergele to Oloron-Sainte-Marie | 710.00 mi (1,142.64 km) |
| Abergele to Onet Village | 676.32 mi (1,088.43 km) |
| Abergele to Onnaing | 365.60 mi (588.38 km) |
| Abergele to Orange | 737.30 mi (1,186.56 km) |
| Abergele to Orchies | 349.48 mi (562.44 km) |
| Abergele to Orleans | 442.45 mi (712.05 km) |
| Abergele to Orly | 406.70 mi (654.53 km) |
| Abergele to Ormesson-sur-Marne | 408.48 mi (657.38 km) |
| Abergele to Orsay | 403.64 mi (649.59 km) |
