| Alzano Lombardo to Montemor-o-Novo | 1,037.54 mi (1,669.76 km) |
| Alzano Lombardo to Montemor-o-Velho | 1,004.47 mi (1,616.54 km) |
| Alzano Lombardo to Montijo | 1,067.01 mi (1,717.18 km) |
| Alzano Lombardo to Mortagua | 974.86 mi (1,568.88 km) |
| Alzano Lombardo to Moura | 1,024.09 mi (1,648.12 km) |
| Alzano Lombardo to Murtosa | 984.00 mi (1,583.59 km) |
| Alzano Lombardo to Nazare | 1,041.38 mi (1,675.94 km) |
| Alzano Lombardo to Nelas | 954.37 mi (1,535.90 km) |
| Alzano Lombardo to Obidos | 1,054.05 mi (1,696.32 km) |
| Alzano Lombardo to Odemira | 1,098.59 mi (1,768.01 km) |
| Alzano Lombardo to Odivelas | 1,075.66 mi (1,731.11 km) |
| Alzano Lombardo to Oeiras | 1,085.87 mi (1,747.53 km) |
| Alzano Lombardo to Olhao | 1,087.82 mi (1,750.68 km) |
| Alzano Lombardo to Oliveira de Azemeis | 973.30 mi (1,566.37 km) |
| Alzano Lombardo to Oliveira de Frades | 963.49 mi (1,550.58 km) |
