| Baile Atha Luain to Octeville | 376.76 mi (606.33 km) |
| Baile Atha Luain to Oignies | 507.85 mi (817.30 km) |
| Baile Atha Luain to Oissel | 480.35 mi (773.05 km) |
| Baile Atha Luain to Olivet | 576.62 mi (927.98 km) |
| Baile Atha Luain to Ollioules | 949.03 mi (1,527.32 km) |
| Baile Atha Luain to Olonne-sur-Mer | 548.72 mi (883.07 km) |
| Baile Atha Luain to Oloron-Sainte-Marie | 782.08 mi (1,258.64 km) |
| Baile Atha Luain to Onet Village | 786.14 mi (1,265.17 km) |
| Baile Atha Luain to Onnaing | 534.01 mi (859.41 km) |
| Baile Atha Luain to Orange | 862.70 mi (1,388.39 km) |
| Baile Atha Luain to Orchies | 517.43 mi (832.72 km) |
| Baile Atha Luain to Orleans | 575.00 mi (925.37 km) |
| Baile Atha Luain to Orly | 552.10 mi (888.52 km) |
| Baile Atha Luain to Ormesson-sur-Marne | 555.38 mi (893.80 km) |
| Baile Atha Luain to Orsay | 546.98 mi (880.28 km) |
