| Echternach to Montemor-o-Novo | 1,054.59 mi (1,697.21 km) |
| Echternach to Montemor-o-Velho | 991.05 mi (1,594.94 km) |
| Echternach to Montijo | 1,075.93 mi (1,731.54 km) |
| Echternach to Mortagua | 961.43 mi (1,547.27 km) |
| Echternach to Moura | 1,058.05 mi (1,702.77 km) |
| Echternach to Murtosa | 960.83 mi (1,546.31 km) |
| Echternach to Nazare | 1,033.69 mi (1,663.56 km) |
| Echternach to Nelas | 943.56 mi (1,518.51 km) |
| Echternach to Obidos | 1,049.41 mi (1,688.86 km) |
| Echternach to Odemira | 1,126.88 mi (1,813.53 km) |
| Echternach to Odivelas | 1,079.89 mi (1,737.92 km) |
| Echternach to Oeiras | 1,090.30 mi (1,754.67 km) |
| Echternach to Olhao | 1,132.98 mi (1,823.35 km) |
| Echternach to Oliveira de Azemeis | 949.77 mi (1,528.51 km) |
| Echternach to Oliveira de Frades | 945.34 mi (1,521.37 km) |
