| Alzey to Montemor-o-Novo | 1,110.06 mi (1,786.46 km) |
| Alzey to Montemor-o-Velho | 1,050.69 mi (1,690.93 km) |
| Alzey to Montijo | 1,132.79 mi (1,823.04 km) |
| Alzey to Mortagua | 1,020.87 mi (1,642.94 km) |
| Alzey to Moura | 1,110.81 mi (1,787.67 km) |
| Alzey to Murtosa | 1,021.66 mi (1,644.21 km) |
| Alzey to Nazare | 1,092.77 mi (1,758.65 km) |
| Alzey to Nelas | 1,002.49 mi (1,613.36 km) |
| Alzey to Obidos | 1,108.14 mi (1,783.38 km) |
| Alzey to Odemira | 1,180.99 mi (1,900.61 km) |
| Alzey to Odivelas | 1,137.48 mi (1,830.60 km) |
| Alzey to Oeiras | 1,147.92 mi (1,847.40 km) |
| Alzey to Olhao | 1,184.33 mi (1,905.99 km) |
| Alzey to Oliveira de Azemeis | 1,010.58 mi (1,626.37 km) |
| Alzey to Oliveira de Frades | 1,005.35 mi (1,617.96 km) |
