| Wiener Neustadt to Oswego (Illinois) | 4,733.02 mi (7,617.06 km) |
| Wiener Neustadt to Oswego (New York) | 4,208.29 mi (6,772.58 km) |
| Wiener Neustadt to Otsego (Minnesota) | 4,736.06 mi (7,621.95 km) |
| Wiener Neustadt to Ottawa (Illinois) | 4,766.89 mi (7,671.57 km) |
| Wiener Neustadt to Ottawa (Kansas) | 5,136.78 mi (8,266.84 km) |
| Wiener Neustadt to Ottumwa (Iowa) | 4,911.53 mi (7,904.34 km) |
| Wiener Neustadt to Overland (Missouri) | 4,956.55 mi (7,976.79 km) |
| Wiener Neustadt to Overland Park (Kansas) | 5,101.48 mi (8,210.03 km) |
| Wiener Neustadt to Overlea (Maryland) | 4,393.12 mi (7,070.04 km) |
| Wiener Neustadt to Oviedo (Florida) | 5,098.65 mi (8,205.48 km) |
| Wiener Neustadt to Owasso (Oklahoma) | 5,278.97 mi (8,495.69 km) |
| Wiener Neustadt to Owatonna (Minnesota) | 4,782.79 mi (7,697.16 km) |
| Wiener Neustadt to Owensboro (Kentucky) | 4,882.90 mi (7,858.26 km) |
| Wiener Neustadt to Owings Mills (Maryland) | 4,401.89 mi (7,084.16 km) |
| Wiener Neustadt to Owosso (Michigan) | 4,518.02 mi (7,271.04 km) |
