| Amstetten to Montemor-o-Novo | 1,323.46 mi (2,129.90 km) |
| Amstetten to Montemor-o-Velho | 1,283.53 mi (2,065.64 km) |
| Amstetten to Montijo | 1,351.60 mi (2,175.19 km) |
| Amstetten to Mortagua | 1,253.61 mi (2,017.49 km) |
| Amstetten to Moura | 1,312.69 mi (2,112.57 km) |
| Amstetten to Murtosa | 1,260.31 mi (2,028.27 km) |
| Amstetten to Nazare | 1,322.17 mi (2,127.83 km) |
| Amstetten to Nelas | 1,233.55 mi (1,985.21 km) |
| Amstetten to Obidos | 1,335.65 mi (2,149.53 km) |
| Amstetten to Odemira | 1,386.77 mi (2,231.79 km) |
| Amstetten to Odivelas | 1,359.37 mi (2,187.69 km) |
| Amstetten to Oeiras | 1,369.69 mi (2,204.30 km) |
| Amstetten to Olhao | 1,378.20 mi (2,218.00 km) |
| Amstetten to Oliveira de Azemeis | 1,249.39 mi (2,010.70 km) |
| Amstetten to Oliveira de Frades | 1,240.91 mi (1,997.05 km) |
