| Dillenburg to Montemor-o-Novo | 1,158.45 mi (1,864.34 km) |
| Dillenburg to Montemor-o-Velho | 1,094.97 mi (1,762.19 km) |
| Dillenburg to Montijo | 1,179.88 mi (1,898.84 km) |
| Dillenburg to Mortagua | 1,065.36 mi (1,714.54 km) |
| Dillenburg to Moura | 1,161.52 mi (1,869.29 km) |
| Dillenburg to Murtosa | 1,064.64 mi (1,713.37 km) |
| Dillenburg to Nazare | 1,137.64 mi (1,830.86 km) |
| Dillenburg to Nelas | 1,047.52 mi (1,685.82 km) |
| Dillenburg to Obidos | 1,153.37 mi (1,856.18 km) |
| Dillenburg to Odemira | 1,230.58 mi (1,980.42 km) |
| Dillenburg to Odivelas | 1,183.87 mi (1,905.25 km) |
| Dillenburg to Oeiras | 1,194.28 mi (1,922.01 km) |
| Dillenburg to Olhao | 1,236.17 mi (1,989.43 km) |
| Dillenburg to Oliveira de Azemeis | 1,053.59 mi (1,695.58 km) |
| Dillenburg to Oliveira de Frades | 1,049.24 mi (1,688.58 km) |
