| Grugliasco to Siran | 1,627.95 mi (2,619.93 km) |
| Grugliasco to Sirnak | 1,868.24 mi (3,006.65 km) |
| Grugliasco to Sirvan | 1,830.27 mi (2,945.53 km) |
| Grugliasco to Sivas | 1,536.90 mi (2,473.39 km) |
| Grugliasco to Sivasli | 1,221.62 mi (1,966.01 km) |
| Grugliasco to Siverek | 1,708.18 mi (2,749.06 km) |
| Grugliasco to Sivrice | 1,686.35 mi (2,713.91 km) |
| Grugliasco to Sivrihisar | 1,279.75 mi (2,059.56 km) |
| Grugliasco to Sogut | 1,197.84 mi (1,927.73 km) |
| Grugliasco to Sogutlu | 1,188.64 mi (1,912.94 km) |
| Grugliasco to Soke | 1,141.23 mi (1,836.64 km) |
| Grugliasco to Solhan | 1,755.77 mi (2,825.64 km) |
| Grugliasco to Soma | 1,100.28 mi (1,770.72 km) |
| Grugliasco to Sorgun | 1,446.22 mi (2,327.46 km) |
| Grugliasco to Suhut | 1,260.97 mi (2,029.33 km) |
