| Dielheim to Montemor-o-Novo | 1,113.58 mi (1,792.14 km) |
| Dielheim to Montemor-o-Velho | 1,057.80 mi (1,702.37 km) |
| Dielheim to Montijo | 1,137.41 mi (1,830.48 km) |
| Dielheim to Mortagua | 1,027.86 mi (1,654.18 km) |
| Dielheim to Moura | 1,112.22 mi (1,789.95 km) |
| Dielheim to Murtosa | 1,029.86 mi (1,657.41 km) |
| Dielheim to Nazare | 1,099.32 mi (1,769.19 km) |
| Dielheim to Nelas | 1,009.08 mi (1,623.96 km) |
| Dielheim to Obidos | 1,114.37 mi (1,793.40 km) |
| Dielheim to Odemira | 1,183.33 mi (1,904.39 km) |
| Dielheim to Odivelas | 1,142.70 mi (1,839.00 km) |
| Dielheim to Oeiras | 1,153.15 mi (1,855.82 km) |
| Dielheim to Olhao | 1,184.57 mi (1,906.37 km) |
| Dielheim to Oliveira de Azemeis | 1,018.78 mi (1,639.57 km) |
| Dielheim to Oliveira de Frades | 1,012.86 mi (1,630.04 km) |
