| Amstetten to Orangevale (California) | 5,861.77 mi (9,433.60 km) |
| Amstetten to Orchards (Washington) | 5,463.80 mi (8,793.13 km) |
| Amstetten to Orcutt (California) | 6,074.39 mi (9,775.78 km) |
| Amstetten to Oregon (Ohio) | 4,490.24 mi (7,226.35 km) |
| Amstetten to Oregon (Wisconsin) | 4,646.75 mi (7,478.22 km) |
| Amstetten to Oregon City (Oregon) | 5,486.48 mi (8,829.63 km) |
| Amstetten to Orem (Utah) | 5,509.26 mi (8,866.30 km) |
| Amstetten to Orinda (California) | 5,935.21 mi (9,551.79 km) |
| Amstetten to Orland Park (Illinois) | 4,656.51 mi (7,493.93 km) |
| Amstetten to Orlando (Florida) | 5,047.12 mi (8,122.55 km) |
| Amstetten to Ormond Beach (Florida) | 4,996.43 mi (8,040.98 km) |
| Amstetten to Oro Valley (Arizona) | 5,944.42 mi (9,566.63 km) |
| Amstetten to Oroville (California) | 5,820.59 mi (9,367.33 km) |
| Amstetten to Oshkosh (Wisconsin) | 4,563.77 mi (7,344.67 km) |
| Amstetten to Oskaloosa (Iowa) | 4,843.35 mi (7,794.62 km) |
