| Maria Enzersdorf to Oswego (Illinois) | 4,721.90 mi (7,599.16 km) |
| Maria Enzersdorf to Oswego (New York) | 4,198.66 mi (6,757.09 km) |
| Maria Enzersdorf to Otsego (Minnesota) | 4,723.40 mi (7,601.58 km) |
| Maria Enzersdorf to Ottawa (Illinois) | 4,755.76 mi (7,653.66 km) |
| Maria Enzersdorf to Ottawa (Kansas) | 5,125.11 mi (8,248.07 km) |
| Maria Enzersdorf to Ottumwa (Iowa) | 4,899.88 mi (7,885.59 km) |
| Maria Enzersdorf to Overland (Missouri) | 4,945.70 mi (7,959.34 km) |
| Maria Enzersdorf to Overland Park (Kansas) | 5,089.86 mi (8,191.33 km) |
| Maria Enzersdorf to Overlea (Maryland) | 4,384.55 mi (7,056.25 km) |
| Maria Enzersdorf to Oviedo (Florida) | 5,091.77 mi (8,194.41 km) |
| Maria Enzersdorf to Owasso (Oklahoma) | 5,267.64 mi (8,477.44 km) |
| Maria Enzersdorf to Owatonna (Minnesota) | 4,770.41 mi (7,677.24 km) |
| Maria Enzersdorf to Owensboro (Kentucky) | 4,872.82 mi (7,842.05 km) |
| Maria Enzersdorf to Owings Mills (Maryland) | 4,393.26 mi (7,070.27 km) |
| Maria Enzersdorf to Owosso (Michigan) | 4,507.28 mi (7,253.76 km) |
