| Szigethalom to Montemor-o-Novo | 1,490.76 mi (2,399.14 km) |
| Szigethalom to Montemor-o-Velho | 1,458.58 mi (2,347.36 km) |
| Szigethalom to Montijo | 1,520.68 mi (2,447.30 km) |
| Szigethalom to Mortagua | 1,428.93 mi (2,299.64 km) |
| Szigethalom to Moura | 1,475.59 mi (2,374.73 km) |
| Szigethalom to Murtosa | 1,437.68 mi (2,313.72 km) |
| Szigethalom to Nazare | 1,495.58 mi (2,406.90 km) |
| Szigethalom to Nelas | 1,408.48 mi (2,266.72 km) |
| Szigethalom to Obidos | 1,508.22 mi (2,427.24 km) |
| Szigethalom to Odemira | 1,550.33 mi (2,495.02 km) |
| Szigethalom to Odivelas | 1,529.55 mi (2,461.58 km) |
| Szigethalom to Oeiras | 1,539.73 mi (2,477.95 km) |
| Szigethalom to Olhao | 1,537.01 mi (2,473.57 km) |
| Szigethalom to Oliveira de Azemeis | 1,426.93 mi (2,296.42 km) |
| Szigethalom to Oliveira de Frades | 1,417.37 mi (2,281.03 km) |
