| Waunakee to Octeville | 3,962.67 mi (6,377.30 km) |
| Waunakee to Oignies | 4,108.63 mi (6,612.19 km) |
| Waunakee to Oissel | 4,078.09 mi (6,563.05 km) |
| Waunakee to Olivet | 4,163.94 mi (6,701.22 km) |
| Waunakee to Ollioules | 4,507.47 mi (7,254.08 km) |
| Waunakee to Olonne-sur-Mer | 4,067.13 mi (6,545.41 km) |
| Waunakee to Oloron-Sainte-Marie | 4,240.10 mi (6,823.78 km) |
| Waunakee to Onet Village | 4,326.28 mi (6,962.48 km) |
| Waunakee to Onnaing | 4,134.10 mi (6,653.19 km) |
| Waunakee to Orange | 4,424.75 mi (7,120.94 km) |
| Waunakee to Orchies | 4,117.74 mi (6,626.86 km) |
| Waunakee to Orleans | 4,162.82 mi (6,699.41 km) |
| Waunakee to Orly | 4,149.98 mi (6,678.75 km) |
| Waunakee to Ormesson-sur-Marne | 4,153.99 mi (6,685.20 km) |
| Waunakee to Orsay | 4,143.82 mi (6,668.83 km) |
