| Ribeira Grande to Octeville | 1,434.65 mi (2,308.85 km) |
| Ribeira Grande to Oignies | 1,646.57 mi (2,649.89 km) |
| Ribeira Grande to Oissel | 1,539.58 mi (2,477.71 km) |
| Ribeira Grande to Olivet | 1,541.57 mi (2,480.92 km) |
| Ribeira Grande to Ollioules | 1,678.43 mi (2,701.16 km) |
| Ribeira Grande to Olonne-sur-Mer | 1,349.66 mi (2,172.06 km) |
| Ribeira Grande to Oloron-Sainte-Marie | 1,354.66 mi (2,180.11 km) |
| Ribeira Grande to Onet Village | 1,523.49 mi (2,451.82 km) |
| Ribeira Grande to Onnaing | 1,669.50 mi (2,686.80 km) |
| Ribeira Grande to Orange | 1,630.81 mi (2,624.53 km) |
| Ribeira Grande to Orchies | 1,657.00 mi (2,666.68 km) |
| Ribeira Grande to Orleans | 1,542.71 mi (2,482.75 km) |
| Ribeira Grande to Orly | 1,581.29 mi (2,544.84 km) |
| Ribeira Grande to Ormesson-sur-Marne | 1,588.49 mi (2,556.42 km) |
| Ribeira Grande to Orsay | 1,571.41 mi (2,528.94 km) |
