| Neerijnen to Montemor-o-Novo | 1,119.07 mi (1,800.96 km) |
| Neerijnen to Montemor-o-Velho | 1,044.71 mi (1,681.30 km) |
| Neerijnen to Montijo | 1,136.50 mi (1,829.02 km) |
| Neerijnen to Mortagua | 1,016.05 mi (1,635.18 km) |
| Neerijnen to Moura | 1,129.18 mi (1,817.24 km) |
| Neerijnen to Murtosa | 1,011.29 mi (1,627.52 km) |
| Neerijnen to Nazare | 1,088.48 mi (1,751.74 km) |
| Neerijnen to Nelas | 999.91 mi (1,609.20 km) |
| Neerijnen to Obidos | 1,105.04 mi (1,778.39 km) |
| Neerijnen to Odemira | 1,194.04 mi (1,921.62 km) |
| Neerijnen to Odivelas | 1,138.41 mi (1,832.09 km) |
| Neerijnen to Oeiras | 1,148.63 mi (1,848.54 km) |
| Neerijnen to Olhao | 1,206.66 mi (1,941.94 km) |
| Neerijnen to Oliveira de Azemeis | 1,000.46 mi (1,610.08 km) |
| Neerijnen to Oliveira de Frades | 998.50 mi (1,606.93 km) |
