| New Rochelle to Olympia Heights (Florida) | 1,115.85 mi (1,795.78 km) |
| New Rochelle to Omaha (Nebraska) | 1,156.58 mi (1,861.34 km) |
| New Rochelle to On Top of the World Designated Place (Florida) | 947.00 mi (1,524.05 km) |
| New Rochelle to Onalaska (Wisconsin) | 910.20 mi (1,464.83 km) |
| New Rochelle to Oneida (New York) | 176.90 mi (284.70 km) |
| New Rochelle to Oneonta (New York) | 124.41 mi (200.22 km) |
| New Rochelle to Ontario (California) | 2,423.38 mi (3,900.05 km) |
| New Rochelle to Ontario (Oregon) | 2,186.13 mi (3,518.24 km) |
| New Rochelle to Opa-locka (Florida) | 1,102.69 mi (1,774.61 km) |
| New Rochelle to Opelika (Alabama) | 857.59 mi (1,380.15 km) |
| New Rochelle to Opelousas (Louisiana) | 1,248.90 mi (2,009.90 km) |
| New Rochelle to Orange (California) | 2,441.38 mi (3,929.02 km) |
| New Rochelle to Orange (Texas) | 1,343.76 mi (2,162.57 km) |
| New Rochelle to Orange City (Florida) | 930.55 mi (1,497.57 km) |
| New Rochelle to Orangeburg (South Carolina) | 644.48 mi (1,037.19 km) |
