| Ridgefield Park to Octeville | 3,434.49 mi (5,527.27 km) |
| Ridgefield Park to Oignies | 3,607.66 mi (5,805.96 km) |
| Ridgefield Park to Oissel | 3,556.57 mi (5,723.74 km) |
| Ridgefield Park to Olivet | 3,628.59 mi (5,839.66 km) |
| Ridgefield Park to Ollioules | 3,939.52 mi (6,340.04 km) |
| Ridgefield Park to Olonne-sur-Mer | 3,502.80 mi (5,637.22 km) |
| Ridgefield Park to Oloron-Sainte-Marie | 3,645.38 mi (5,866.67 km) |
| Ridgefield Park to Onet Village | 3,756.44 mi (6,045.41 km) |
| Ridgefield Park to Onnaing | 3,634.48 mi (5,849.13 km) |
| Ridgefield Park to Orange | 3,862.05 mi (6,215.37 km) |
| Ridgefield Park to Orchies | 3,617.79 mi (5,822.27 km) |
| Ridgefield Park to Orleans | 3,627.94 mi (5,838.60 km) |
| Ridgefield Park to Orly | 3,626.54 mi (5,836.34 km) |
| Ridgefield Park to Ormesson-sur-Marne | 3,631.59 mi (5,844.48 km) |
| Ridgefield Park to Orsay | 3,619.04 mi (5,824.29 km) |
