| Grugliasco to Sestao | 537.76 mi (865.45 km) |
| Grugliasco to Sevilla | 887.22 mi (1,427.85 km) |
| Grugliasco to Sevilla La Nueva | 672.58 mi (1,082.41 km) |
| Grugliasco to Silla | 567.38 mi (913.12 km) |
| Grugliasco to Silleda | 802.79 mi (1,291.97 km) |
| Grugliasco to Sitges | 393.35 mi (633.03 km) |
| Grugliasco to Socuellamos | 663.34 mi (1,067.55 km) |
| Grugliasco to Soller | 442.60 mi (712.29 km) |
| Grugliasco to Solsona | 370.30 mi (595.93 km) |
| Grugliasco to Son Servera | 433.48 mi (697.63 km) |
| Grugliasco to Sonseca | 694.45 mi (1,117.61 km) |
| Grugliasco to Sopelana | 535.11 mi (861.17 km) |
| Grugliasco to Soria | 552.79 mi (889.62 km) |
| Grugliasco to Suances | 585.90 mi (942.91 km) |
| Grugliasco to Sueca | 571.84 mi (920.29 km) |
