| Dendermonde to Montemor-o-Novo | 1,043.95 mi (1,680.07 km) |
| Dendermonde to Montemor-o-Velho | 969.57 mi (1,560.37 km) |
| Dendermonde to Montijo | 1,061.32 mi (1,708.03 km) |
| Dendermonde to Mortagua | 940.89 mi (1,514.22 km) |
| Dendermonde to Moura | 1,054.32 mi (1,696.76 km) |
| Dendermonde to Murtosa | 936.22 mi (1,506.70 km) |
| Dendermonde to Nazare | 1,013.33 mi (1,630.79 km) |
| Dendermonde to Nelas | 924.73 mi (1,488.21 km) |
| Dendermonde to Obidos | 1,029.87 mi (1,657.42 km) |
| Dendermonde to Odemira | 1,118.98 mi (1,800.83 km) |
| Dendermonde to Odivelas | 1,063.22 mi (1,711.09 km) |
| Dendermonde to Oeiras | 1,073.44 mi (1,727.54 km) |
| Dendermonde to Olhao | 1,131.91 mi (1,821.64 km) |
| Dendermonde to Oliveira de Azemeis | 925.38 mi (1,489.25 km) |
| Dendermonde to Oliveira de Frades | 923.36 mi (1,486.00 km) |
