| Rommerskirchen to Montemor-o-Novo | 1,120.66 mi (1,803.53 km) |
| Rommerskirchen to Montemor-o-Velho | 1,052.48 mi (1,693.80 km) |
| Rommerskirchen to Montijo | 1,140.44 mi (1,835.36 km) |
| Rommerskirchen to Mortagua | 1,023.20 mi (1,646.68 km) |
| Rommerskirchen to Moura | 1,126.77 mi (1,813.37 km) |
| Rommerskirchen to Murtosa | 1,020.81 mi (1,642.84 km) |
| Rommerskirchen to Nazare | 1,095.70 mi (1,763.35 km) |
| Rommerskirchen to Nelas | 1,006.02 mi (1,619.03 km) |
| Rommerskirchen to Obidos | 1,111.80 mi (1,789.27 km) |
| Rommerskirchen to Odemira | 1,194.15 mi (1,921.80 km) |
| Rommerskirchen to Odivelas | 1,143.56 mi (1,840.38 km) |
| Rommerskirchen to Oeiras | 1,153.91 mi (1,857.04 km) |
| Rommerskirchen to Olhao | 1,202.81 mi (1,935.73 km) |
| Rommerskirchen to Oliveira de Azemeis | 1,009.82 mi (1,625.15 km) |
| Rommerskirchen to Oliveira de Frades | 1,006.44 mi (1,619.71 km) |
