| Landen to Montemor-o-Novo | 1,057.72 mi (1,702.23 km) |
| Landen to Montemor-o-Velho | 986.85 mi (1,588.18 km) |
| Landen to Montijo | 1,076.46 mi (1,732.40 km) |
| Landen to Mortagua | 957.79 mi (1,541.42 km) |
| Landen to Moura | 1,065.75 mi (1,715.16 km) |
| Landen to Murtosa | 954.48 mi (1,536.08 km) |
| Landen to Nazare | 1,030.32 mi (1,658.13 km) |
| Landen to Nelas | 941.02 mi (1,514.43 km) |
| Landen to Obidos | 1,046.62 mi (1,684.37 km) |
| Landen to Odemira | 1,131.94 mi (1,821.69 km) |
| Landen to Odivelas | 1,079.06 mi (1,736.58 km) |
| Landen to Oeiras | 1,089.36 mi (1,753.16 km) |
| Landen to Olhao | 1,142.56 mi (1,838.77 km) |
| Landen to Oliveira de Azemeis | 943.54 mi (1,518.48 km) |
| Landen to Oliveira de Frades | 940.71 mi (1,513.92 km) |
