| Cumayeri to Octeville | 1,680.80 mi (2,704.99 km) |
| Cumayeri to Oignies | 1,491.71 mi (2,400.68 km) |
| Cumayeri to Oissel | 1,556.50 mi (2,504.94 km) |
| Cumayeri to Olivet | 1,503.46 mi (2,419.59 km) |
| Cumayeri to Ollioules | 1,293.42 mi (2,081.56 km) |
| Cumayeri to Olonne-sur-Mer | 1,667.75 mi (2,683.99 km) |
| Cumayeri to Oloron-Sainte-Marie | 1,617.76 mi (2,603.54 km) |
| Cumayeri to Onet Village | 1,454.31 mi (2,340.48 km) |
| Cumayeri to Onnaing | 1,464.58 mi (2,357.02 km) |
| Cumayeri to Orange | 1,344.62 mi (2,163.95 km) |
| Cumayeri to Orchies | 1,481.21 mi (2,383.77 km) |
| Cumayeri to Orleans | 1,503.45 mi (2,419.56 km) |
| Cumayeri to Orly | 1,490.93 mi (2,399.42 km) |
| Cumayeri to Ormesson-sur-Marne | 1,484.96 mi (2,389.82 km) |
| Cumayeri to Orsay | 1,499.56 mi (2,413.31 km) |
