| Gretz-Armainvilliers to Setubal | 912.40 mi (1,468.37 km) |
| Gretz-Armainvilliers to Sever do Vouga | 774.98 mi (1,247.21 km) |
| Gretz-Armainvilliers to Silves | 975.74 mi (1,570.31 km) |
| Gretz-Armainvilliers to Sines | 943.82 mi (1,518.94 km) |
| Gretz-Armainvilliers to Sintra | 913.01 mi (1,469.34 km) |
| Gretz-Armainvilliers to Sobrado de Paiva | 755.93 mi (1,216.56 km) |
| Gretz-Armainvilliers to Sobral de Monte Agraco | 893.28 mi (1,437.60 km) |
| Gretz-Armainvilliers to Soure | 820.18 mi (1,319.95 km) |
| Gretz-Armainvilliers to Tabua | 783.46 mi (1,260.85 km) |
| Gretz-Armainvilliers to Tavira | 957.76 mi (1,541.36 km) |
| Gretz-Armainvilliers to Tomar | 837.46 mi (1,347.76 km) |
| Gretz-Armainvilliers to Tondela | 776.87 mi (1,250.24 km) |
| Gretz-Armainvilliers to Torre de Moncorvo | 708.87 mi (1,140.82 km) |
| Gretz-Armainvilliers to Torres Novas | 848.55 mi (1,365.61 km) |
| Gretz-Armainvilliers to Torres Vedras | 893.46 mi (1,437.88 km) |
