| Riorges to Setubal | 838.98 mi (1,350.21 km) |
| Riorges to Sever do Vouga | 721.77 mi (1,161.58 km) |
| Riorges to Silves | 886.82 mi (1,427.20 km) |
| Riorges to Sines | 864.90 mi (1,391.92 km) |
| Riorges to Sintra | 846.44 mi (1,362.21 km) |
| Riorges to Sobrado de Paiva | 705.83 mi (1,135.93 km) |
| Riorges to Sobral de Monte Agraco | 826.97 mi (1,330.88 km) |
| Riorges to Soure | 760.82 mi (1,224.43 km) |
| Riorges to Tabua | 722.46 mi (1,162.69 km) |
| Riorges to Tavira | 861.62 mi (1,386.65 km) |
| Riorges to Tomar | 771.03 mi (1,240.86 km) |
| Riorges to Tondela | 718.32 mi (1,156.03 km) |
| Riorges to Torre de Moncorvo | 650.50 mi (1,046.89 km) |
| Riorges to Torres Novas | 781.68 mi (1,258.00 km) |
| Riorges to Torres Vedras | 828.79 mi (1,333.80 km) |
