| Lachen to Montalegre | 897.46 mi (1,444.33 km) |
| Lachen to Montemor-o-Novo | 1,042.05 mi (1,677.01 km) |
| Lachen to Montemor-o-Velho | 998.14 mi (1,606.36 km) |
| Lachen to Montijo | 1,069.03 mi (1,720.44 km) |
| Lachen to Mortagua | 968.16 mi (1,558.11 km) |
| Lachen to Moura | 1,034.29 mi (1,664.54 km) |
| Lachen to Murtosa | 974.10 mi (1,567.66 km) |
| Lachen to Nazare | 1,037.44 mi (1,669.59 km) |
| Lachen to Nelas | 948.30 mi (1,526.14 km) |
| Lachen to Obidos | 1,051.29 mi (1,691.88 km) |
| Lachen to Odemira | 1,107.60 mi (1,782.51 km) |
| Lachen to Odivelas | 1,076.17 mi (1,731.92 km) |
| Lachen to Oeiras | 1,086.55 mi (1,748.63 km) |
| Lachen to Olhao | 1,102.56 mi (1,774.39 km) |
| Lachen to Oliveira de Azemeis | 963.14 mi (1,550.03 km) |
