| Engen to Montemor-o-Novo | 1,061.56 mi (1,708.42 km) |
| Engen to Montemor-o-Velho | 1,013.54 mi (1,631.14 km) |
| Engen to Montijo | 1,087.51 mi (1,750.18 km) |
| Engen to Mortagua | 983.52 mi (1,582.82 km) |
| Engen to Moura | 1,055.99 mi (1,699.45 km) |
| Engen to Murtosa | 988.14 mi (1,590.25 km) |
| Engen to Nazare | 1,053.66 mi (1,695.71 km) |
| Engen to Nelas | 963.98 mi (1,551.38 km) |
| Engen to Obidos | 1,067.94 mi (1,718.68 km) |
| Engen to Odemira | 1,128.65 mi (1,816.38 km) |
| Engen to Odivelas | 1,094.03 mi (1,760.67 km) |
| Engen to Oeiras | 1,104.45 mi (1,777.44 km) |
| Engen to Olhao | 1,125.75 mi (1,811.72 km) |
| Engen to Oliveira de Azemeis | 977.11 mi (1,572.51 km) |
| Engen to Oliveira de Frades | 969.73 mi (1,560.63 km) |
