| Berthoud to Octeville | 4,682.35 mi (7,535.51 km) |
| Berthoud to Oignies | 4,808.57 mi (7,738.65 km) |
| Berthoud to Oissel | 4,791.60 mi (7,711.33 km) |
| Berthoud to Olivet | 4,884.53 mi (7,860.89 km) |
| Berthoud to Ollioules | 5,242.98 mi (8,437.75 km) |
| Berthoud to Olonne-sur-Mer | 4,806.65 mi (7,735.56 km) |
| Berthoud to Oloron-Sainte-Marie | 4,994.85 mi (8,038.43 km) |
| Berthoud to Onet Village | 5,065.40 mi (8,151.97 km) |
| Berthoud to Onnaing | 4,832.68 mi (7,777.45 km) |
| Berthoud to Orange | 5,158.16 mi (8,301.25 km) |
| Berthoud to Orchies | 4,816.85 mi (7,751.97 km) |
| Berthoud to Orleans | 4,883.14 mi (7,858.65 km) |
| Berthoud to Orly | 4,863.41 mi (7,826.90 km) |
| Berthoud to Ormesson-sur-Marne | 4,866.68 mi (7,832.17 km) |
| Berthoud to Orsay | 4,858.18 mi (7,818.49 km) |
