| Grigiskes to Montemor-o-Novo | 1,900.59 mi (3,058.71 km) |
| Grigiskes to Montemor-o-Velho | 1,843.45 mi (2,966.74 km) |
| Grigiskes to Montijo | 1,924.36 mi (3,096.96 km) |
| Grigiskes to Mortagua | 1,813.60 mi (2,918.71 km) |
| Grigiskes to Moura | 1,898.45 mi (3,055.26 km) |
| Grigiskes to Murtosa | 1,814.43 mi (2,920.04 km) |
| Grigiskes to Nazare | 1,885.41 mi (3,034.27 km) |
| Grigiskes to Nelas | 1,795.12 mi (2,888.97 km) |
| Grigiskes to Obidos | 1,900.67 mi (3,058.83 km) |
| Grigiskes to Odemira | 1,970.02 mi (3,170.44 km) |
| Grigiskes to Odivelas | 1,929.50 mi (3,105.23 km) |
| Grigiskes to Oeiras | 1,939.95 mi (3,122.04 km) |
| Grigiskes to Olhao | 1,969.75 mi (3,170.01 km) |
| Grigiskes to Oliveira de Azemeis | 1,803.34 mi (2,902.20 km) |
| Grigiskes to Oliveira de Frades | 1,798.14 mi (2,893.83 km) |
