| North Wantagh to Oswego (Illinois) | 773.03 mi (1,244.08 km) |
| North Wantagh to Oswego (New York) | 244.37 mi (393.27 km) |
| North Wantagh to Otsego (Minnesota) | 1,061.17 mi (1,707.78 km) |
| North Wantagh to Ottawa (Illinois) | 798.66 mi (1,285.32 km) |
| North Wantagh to Ottawa (Kansas) | 1,163.38 mi (1,872.28 km) |
| North Wantagh to Ottumwa (Iowa) | 986.49 mi (1,587.61 km) |
| North Wantagh to Overland (Missouri) | 905.49 mi (1,457.25 km) |
| North Wantagh to Overland Park (Kansas) | 1,128.51 mi (1,816.17 km) |
| North Wantagh to Overlea (Maryland) | 183.93 mi (296.01 km) |
| North Wantagh to Oviedo (Florida) | 938.41 mi (1,510.23 km) |
| North Wantagh to Owasso (Oklahoma) | 1,241.30 mi (1,997.68 km) |
| North Wantagh to Owatonna (Minnesota) | 1,030.61 mi (1,658.60 km) |
| North Wantagh to Owensboro (Kentucky) | 755.28 mi (1,215.51 km) |
| North Wantagh to Owings Mills (Maryland) | 195.03 mi (313.87 km) |
| North Wantagh to Owosso (Michigan) | 571.07 mi (919.05 km) |
