| Grugliasco to Setubal | 958.81 mi (1,543.05 km) |
| Grugliasco to Sever do Vouga | 858.99 mi (1,382.42 km) |
| Grugliasco to Silves | 992.87 mi (1,597.86 km) |
| Grugliasco to Sines | 979.75 mi (1,576.76 km) |
| Grugliasco to Sintra | 971.07 mi (1,562.79 km) |
| Grugliasco to Sobrado de Paiva | 845.47 mi (1,360.65 km) |
| Grugliasco to Sobral de Monte Agraco | 952.32 mi (1,532.61 km) |
| Grugliasco to Soure | 892.89 mi (1,436.96 km) |
| Grugliasco to Tabua | 854.69 mi (1,375.48 km) |
| Grugliasco to Tavira | 962.11 mi (1,548.36 km) |
| Grugliasco to Tomar | 897.98 mi (1,445.15 km) |
| Grugliasco to Tondela | 852.28 mi (1,371.62 km) |
| Grugliasco to Torre de Moncorvo | 787.04 mi (1,266.62 km) |
| Grugliasco to Torres Novas | 907.98 mi (1,461.26 km) |
| Grugliasco to Torres Vedras | 955.24 mi (1,537.31 km) |
