| Nanuet to Orbetello | 4,191.92 mi (6,746.24 km) |
| Nanuet to Oria | 4,544.24 mi (7,313.25 km) |
| Nanuet to Oristano | 4,163.53 mi (6,700.55 km) |
| Nanuet to Orta Nova | 4,428.91 mi (7,127.65 km) |
| Nanuet to Orte | 4,242.58 mi (6,827.77 km) |
| Nanuet to Ortona | 4,334.12 mi (6,975.09 km) |
| Nanuet to Orvieto | 4,221.38 mi (6,793.66 km) |
| Nanuet to Orzinuovi | 4,035.87 mi (6,495.10 km) |
| Nanuet to Osimo | 4,253.59 mi (6,845.49 km) |
| Nanuet to Ospitaletto | 4,036.74 mi (6,496.50 km) |
| Nanuet to Ostuni | 4,533.00 mi (7,295.17 km) |
| Nanuet to Ottaviano | 4,393.02 mi (7,069.89 km) |
| Nanuet to Ovada | 4,005.41 mi (6,446.08 km) |
| Nanuet to Ozieri | 4,158.40 mi (6,692.30 km) |
| Nanuet to Paceco | 4,414.27 mi (7,104.08 km) |
