| Amstetten to Novi di Modena | 291.75 mi (469.53 km) |
| Amstetten to Novi Ligure | 370.82 mi (596.78 km) |
| Amstetten to Nuoro | 604.19 mi (972.36 km) |
| Amstetten to Occhiobello | 270.38 mi (435.13 km) |
| Amstetten to Oderzo | 196.41 mi (316.09 km) |
| Amstetten to Oggiono | 305.98 mi (492.43 km) |
| Amstetten to Olbia | 563.03 mi (906.11 km) |
| Amstetten to Oleggio | 341.85 mi (550.16 km) |
| Amstetten to Olgiate Comasco | 321.48 mi (517.37 km) |
| Amstetten to Olgiate Olona | 330.48 mi (531.85 km) |
| Amstetten to Omegna | 341.30 mi (549.27 km) |
| Amstetten to Opera | 327.30 mi (526.73 km) |
| Amstetten to Oppeano | 261.34 mi (420.58 km) |
| Amstetten to Orbassano | 408.89 mi (658.05 km) |
| Amstetten to Orbetello | 430.49 mi (692.81 km) |
