| Erwitte to Montemor-o-Novo | 1,200.50 mi (1,932.01 km) |
| Erwitte to Montemor-o-Velho | 1,133.54 mi (1,824.26 km) |
| Erwitte to Montijo | 1,220.77 mi (1,964.63 km) |
| Erwitte to Mortagua | 1,104.18 mi (1,777.00 km) |
| Erwitte to Moura | 1,205.60 mi (1,940.23 km) |
| Erwitte to Murtosa | 1,102.14 mi (1,773.73 km) |
| Erwitte to Nazare | 1,176.64 mi (1,893.63 km) |
| Erwitte to Nelas | 1,086.84 mi (1,749.10 km) |
| Erwitte to Obidos | 1,192.67 mi (1,919.41 km) |
| Erwitte to Odemira | 1,273.57 mi (2,049.62 km) |
| Erwitte to Odivelas | 1,224.12 mi (1,970.02 km) |
| Erwitte to Oeiras | 1,234.49 mi (1,986.71 km) |
| Erwitte to Olhao | 1,281.16 mi (2,061.82 km) |
| Erwitte to Oliveira de Azemeis | 1,091.14 mi (1,756.02 km) |
| Erwitte to Oliveira de Frades | 1,087.56 mi (1,750.25 km) |
