| Unterwellenborn to Montemor-o-Novo | 1,266.50 mi (2,038.23 km) |
| Unterwellenborn to Montemor-o-Velho | 1,209.33 mi (1,946.22 km) |
| Unterwellenborn to Montijo | 1,290.01 mi (2,076.07 km) |
| Unterwellenborn to Mortagua | 1,179.44 mi (1,898.13 km) |
| Unterwellenborn to Moura | 1,265.50 mi (2,036.62 km) |
| Unterwellenborn to Murtosa | 1,180.76 mi (1,900.26 km) |
| Unterwellenborn to Nazare | 1,251.14 mi (2,013.51 km) |
| Unterwellenborn to Nelas | 1,160.86 mi (1,868.22 km) |
| Unterwellenborn to Obidos | 1,266.33 mi (2,037.96 km) |
| Unterwellenborn to Odemira | 1,336.50 mi (2,150.88 km) |
| Unterwellenborn to Odivelas | 1,295.09 mi (2,084.25 km) |
| Unterwellenborn to Oeiras | 1,305.54 mi (2,101.07 km) |
| Unterwellenborn to Olhao | 1,337.89 mi (2,153.13 km) |
| Unterwellenborn to Oliveira de Azemeis | 1,169.68 mi (1,882.41 km) |
| Unterwellenborn to Oliveira de Frades | 1,164.16 mi (1,873.53 km) |
