| Frontignan to Setubal | 741.16 mi (1,192.79 km) |
| Frontignan to Sever do Vouga | 648.57 mi (1,043.77 km) |
| Frontignan to Silves | 773.27 mi (1,244.46 km) |
| Frontignan to Sines | 761.09 mi (1,224.86 km) |
| Frontignan to Sintra | 754.64 mi (1,214.48 km) |
| Frontignan to Sobrado de Paiva | 636.57 mi (1,024.47 km) |
| Frontignan to Sobral de Monte Agraco | 736.20 mi (1,184.79 km) |
| Frontignan to Soure | 679.63 mi (1,093.76 km) |
| Frontignan to Tabua | 641.81 mi (1,032.90 km) |
| Frontignan to Tavira | 742.40 mi (1,194.79 km) |
| Frontignan to Tomar | 682.67 mi (1,098.65 km) |
| Frontignan to Tondela | 640.25 mi (1,030.38 km) |
| Frontignan to Torre de Moncorvo | 577.07 mi (928.70 km) |
| Frontignan to Torres Novas | 692.40 mi (1,114.31 km) |
| Frontignan to Torres Vedras | 739.45 mi (1,190.04 km) |
