| Maria Enzersdorf to Orangevale (California) | 5,897.79 mi (9,491.58 km) |
| Maria Enzersdorf to Orchards (Washington) | 5,495.84 mi (8,844.70 km) |
| Maria Enzersdorf to Orcutt (California) | 6,112.60 mi (9,837.28 km) |
| Maria Enzersdorf to Oregon (Ohio) | 4,543.97 mi (7,312.81 km) |
| Maria Enzersdorf to Oregon (Wisconsin) | 4,697.49 mi (7,559.88 km) |
| Maria Enzersdorf to Oregon City (Oregon) | 5,518.64 mi (8,881.39 km) |
| Maria Enzersdorf to Orem (Utah) | 5,550.44 mi (8,932.58 km) |
| Maria Enzersdorf to Orinda (California) | 5,970.94 mi (9,609.30 km) |
| Maria Enzersdorf to Orland Park (Illinois) | 4,708.57 mi (7,577.71 km) |
| Maria Enzersdorf to Orlando (Florida) | 5,107.08 mi (8,219.05 km) |
| Maria Enzersdorf to Ormond Beach (Florida) | 5,056.19 mi (8,137.16 km) |
| Maria Enzersdorf to Oro Valley (Arizona) | 5,989.68 mi (9,639.45 km) |
| Maria Enzersdorf to Oroville (California) | 5,856.03 mi (9,424.37 km) |
| Maria Enzersdorf to Oshkosh (Wisconsin) | 4,614.24 mi (7,425.90 km) |
| Maria Enzersdorf to Oskaloosa (Iowa) | 4,893.60 mi (7,875.48 km) |
