| Iesi to Montemor-o-Novo | 1,163.21 mi (1,872.00 km) |
| Iesi to Montemor-o-Velho | 1,148.40 mi (1,848.18 km) |
| Iesi to Montijo | 1,196.10 mi (1,924.93 km) |
| Iesi to Mortagua | 1,120.08 mi (1,802.59 km) |
| Iesi to Moura | 1,140.36 mi (1,835.22 km) |
| Iesi to Murtosa | 1,133.85 mi (1,824.75 km) |
| Iesi to Nazare | 1,180.73 mi (1,900.21 km) |
| Iesi to Nelas | 1,099.14 mi (1,768.89 km) |
| Iesi to Obidos | 1,191.23 mi (1,917.10 km) |
| Iesi to Odemira | 1,215.04 mi (1,955.42 km) |
| Iesi to Odivelas | 1,207.06 mi (1,942.57 km) |
| Iesi to Oeiras | 1,216.75 mi (1,958.16 km) |
| Iesi to Olhao | 1,194.31 mi (1,922.05 km) |
| Iesi to Oliveira de Azemeis | 1,123.78 mi (1,808.55 km) |
| Iesi to Oliveira de Frades | 1,111.66 mi (1,789.04 km) |
