| Atherton to Octeville | 271.66 mi (437.20 km) |
| Atherton to Oignies | 314.54 mi (506.21 km) |
| Atherton to Oissel | 327.50 mi (527.06 km) |
| Atherton to Olivet | 435.57 mi (700.99 km) |
| Atherton to Ollioules | 812.08 mi (1,306.92 km) |
| Atherton to Olonne-sur-Mer | 483.80 mi (778.61 km) |
| Atherton to Oloron-Sainte-Marie | 718.83 mi (1,156.84 km) |
| Atherton to Onet Village | 673.10 mi (1,083.26 km) |
| Atherton to Onnaing | 337.79 mi (543.61 km) |
| Atherton to Orange | 727.69 mi (1,171.10 km) |
| Atherton to Orchies | 322.26 mi (518.62 km) |
| Atherton to Orleans | 433.31 mi (697.34 km) |
| Atherton to Orly | 392.15 mi (631.10 km) |
| Atherton to Ormesson-sur-Marne | 393.12 mi (632.66 km) |
| Atherton to Orsay | 390.18 mi (627.93 km) |
