| Zelzate to Montemor-o-Novo | 1,045.12 mi (1,681.95 km) |
| Zelzate to Montemor-o-Velho | 969.43 mi (1,560.14 km) |
| Zelzate to Montijo | 1,061.96 mi (1,709.06 km) |
| Zelzate to Mortagua | 940.92 mi (1,514.26 km) |
| Zelzate to Moura | 1,056.35 mi (1,700.03 km) |
| Zelzate to Murtosa | 935.72 mi (1,505.89 km) |
| Zelzate to Nazare | 1,013.28 mi (1,630.71 km) |
| Zelzate to Nelas | 925.00 mi (1,488.64 km) |
| Zelzate to Obidos | 1,029.91 mi (1,657.48 km) |
| Zelzate to Odemira | 1,120.42 mi (1,803.14 km) |
| Zelzate to Odivelas | 1,063.59 mi (1,711.69 km) |
| Zelzate to Oeiras | 1,073.78 mi (1,728.08 km) |
| Zelzate to Olhao | 1,134.20 mi (1,825.32 km) |
| Zelzate to Oliveira de Azemeis | 924.92 mi (1,488.51 km) |
| Zelzate to Oliveira de Frades | 923.22 mi (1,485.78 km) |
