| Dardenne Prairie to Octeville | 4,214.03 mi (6,781.83 km) |
| Dardenne Prairie to Oignies | 4,368.01 mi (7,029.63 km) |
| Dardenne Prairie to Oissel | 4,331.77 mi (6,971.32 km) |
| Dardenne Prairie to Olivet | 4,413.95 mi (7,103.56 km) |
| Dardenne Prairie to Ollioules | 4,748.38 mi (7,641.77 km) |
| Dardenne Prairie to Olonne-sur-Mer | 4,307.79 mi (6,932.72 km) |
| Dardenne Prairie to Oloron-Sainte-Marie | 4,470.83 mi (7,195.10 km) |
| Dardenne Prairie to Onet Village | 4,565.99 mi (7,348.25 km) |
| Dardenne Prairie to Onnaing | 4,393.93 mi (7,071.35 km) |
| Dardenne Prairie to Orange | 4,667.13 mi (7,511.01 km) |
| Dardenne Prairie to Orchies | 4,377.42 mi (7,044.78 km) |
| Dardenne Prairie to Orleans | 4,412.96 mi (7,101.97 km) |
| Dardenne Prairie to Orly | 4,403.38 mi (7,086.56 km) |
| Dardenne Prairie to Ormesson-sur-Marne | 4,407.70 mi (7,093.50 km) |
| Dardenne Prairie to Orsay | 4,396.82 mi (7,076.00 km) |
