| Venlo to Montemor-o-Novo | 1,120.82 mi (1,803.79 km) |
| Venlo to Montemor-o-Velho | 1,050.16 mi (1,690.07 km) |
| Venlo to Montijo | 1,139.69 mi (1,834.16 km) |
| Venlo to Mortagua | 1,021.11 mi (1,643.31 km) |
| Venlo to Moura | 1,128.52 mi (1,816.17 km) |
| Venlo to Murtosa | 1,017.78 mi (1,637.96 km) |
| Venlo to Nazare | 1,093.63 mi (1,760.03 km) |
| Venlo to Nelas | 1,004.32 mi (1,616.30 km) |
| Venlo to Obidos | 1,109.92 mi (1,786.25 km) |
| Venlo to Odemira | 1,194.94 mi (1,923.07 km) |
| Venlo to Odivelas | 1,142.34 mi (1,838.41 km) |
| Venlo to Oeiras | 1,152.64 mi (1,855.00 km) |
| Venlo to Olhao | 1,205.16 mi (1,939.53 km) |
| Venlo to Oliveira de Azemeis | 1,006.85 mi (1,620.36 km) |
| Venlo to Oliveira de Frades | 1,004.02 mi (1,615.82 km) |
