| Amstetten to Odessa (Texas) | 5,686.44 mi (9,151.43 km) |
| Amstetten to Ogden (Utah) | 5,463.04 mi (8,791.92 km) |
| Amstetten to Oildale (California) | 6,002.93 mi (9,660.79 km) |
| Amstetten to Ojus (Florida) | 5,122.70 mi (8,244.19 km) |
| Amstetten to Okemos (Michigan) | 4,477.01 mi (7,205.05 km) |
| Amstetten to Oklahoma City (Oklahoma) | 5,320.13 mi (8,561.91 km) |
| Amstetten to Okmulgee (Oklahoma) | 5,258.31 mi (8,462.44 km) |
| Amstetten to Olathe (Kansas) | 5,044.18 mi (8,117.83 km) |
| Amstetten to Old Jamestown (Missouri) | 4,882.89 mi (7,858.24 km) |
| Amstetten to Oldsmar (Florida) | 5,124.47 mi (8,247.04 km) |
| Amstetten to Olean (New York) | 4,279.40 mi (6,887.02 km) |
| Amstetten to Olive Branch (Mississippi) | 5,063.34 mi (8,148.67 km) |
| Amstetten to Olivehurst (California) | 5,846.17 mi (9,408.51 km) |
| Amstetten to Olney (Maryland) | 4,359.50 mi (7,015.94 km) |
| Amstetten to Olympia (Washington) | 5,388.79 mi (8,672.42 km) |
