| Ialysos to Montemor-o-Novo | 1,985.51 mi (3,195.36 km) |
| Ialysos to Montemor-o-Velho | 1,999.73 mi (3,218.26 km) |
| Ialysos to Montijo | 2,021.79 mi (3,253.76 km) |
| Ialysos to Mortagua | 1,974.75 mi (3,178.05 km) |
| Ialysos to Moura | 1,948.89 mi (3,136.43 km) |
| Ialysos to Murtosa | 1,994.38 mi (3,209.64 km) |
| Ialysos to Nazare | 2,023.49 mi (3,256.49 km) |
| Ialysos to Nelas | 1,954.28 mi (3,145.11 km) |
| Ialysos to Obidos | 2,030.06 mi (3,267.06 km) |
| Ialysos to Odemira | 2,018.29 mi (3,248.13 km) |
| Ialysos to Odivelas | 2,035.81 mi (3,276.33 km) |
| Ialysos to Oeiras | 2,044.08 mi (3,289.63 km) |
| Ialysos to Olhao | 1,981.68 mi (3,189.20 km) |
| Ialysos to Oliveira de Azemeis | 1,985.68 mi (3,195.65 km) |
| Ialysos to Oliveira de Frades | 1,970.92 mi (3,171.90 km) |
