| New Rochelle to Orbetello | 4,187.85 mi (6,739.70 km) |
| New Rochelle to Oria | 4,540.47 mi (7,307.18 km) |
| New Rochelle to Oristano | 4,158.44 mi (6,692.36 km) |
| New Rochelle to Orta Nova | 4,425.11 mi (7,121.52 km) |
| New Rochelle to Orte | 4,238.66 mi (6,821.46 km) |
| New Rochelle to Ortona | 4,330.41 mi (6,969.13 km) |
| New Rochelle to Orvieto | 4,217.50 mi (6,787.41 km) |
| New Rochelle to Orzinuovi | 4,032.50 mi (6,489.68 km) |
| New Rochelle to Osimo | 4,250.09 mi (6,839.85 km) |
| New Rochelle to Ospitaletto | 4,033.43 mi (6,491.17 km) |
| New Rochelle to Ostuni | 4,529.28 mi (7,289.18 km) |
| New Rochelle to Ottaviano | 4,388.93 mi (7,063.30 km) |
| New Rochelle to Ovada | 4,001.67 mi (6,440.07 km) |
| New Rochelle to Ozieri | 4,153.55 mi (6,684.49 km) |
| New Rochelle to Paceco | 4,409.17 mi (7,095.88 km) |
