| Isaszeg to Montemor-o-Novo | 1,512.14 mi (2,433.56 km) |
| Isaszeg to Montemor-o-Velho | 1,479.19 mi (2,380.52 km) |
| Isaszeg to Montijo | 1,541.91 mi (2,481.47 km) |
| Isaszeg to Mortagua | 1,449.50 mi (2,332.74 km) |
| Isaszeg to Moura | 1,497.33 mi (2,409.72 km) |
| Isaszeg to Murtosa | 1,458.01 mi (2,346.44 km) |
| Isaszeg to Nazare | 1,516.37 mi (2,440.37 km) |
| Isaszeg to Nelas | 1,429.08 mi (2,299.88 km) |
| Isaszeg to Obidos | 1,529.10 mi (2,460.86 km) |
| Isaszeg to Odemira | 1,572.04 mi (2,529.95 km) |
| Isaszeg to Odivelas | 1,550.68 mi (2,495.58 km) |
| Isaszeg to Oeiras | 1,560.87 mi (2,511.98 km) |
| Isaszeg to Olhao | 1,559.06 mi (2,509.06 km) |
| Isaszeg to Oliveira de Azemeis | 1,447.23 mi (2,329.09 km) |
| Isaszeg to Oliveira de Frades | 1,437.80 mi (2,313.91 km) |
