| Grenchen to Santa Venerina | 765.37 mi (1,231.74 km) |
| Grenchen to Santeramo in Colle | 640.94 mi (1,031.49 km) |
| Grenchen to Santo Stefano di Magra | 241.96 mi (389.39 km) |
| Grenchen to Santo Stino di Livenza | 270.95 mi (436.05 km) |
| Grenchen to Sarezzo | 170.75 mi (274.80 km) |
| Grenchen to Sarno | 567.56 mi (913.40 km) |
| Grenchen to Saronno | 133.42 mi (214.72 km) |
| Grenchen to Sarzana | 245.99 mi (395.89 km) |
| Grenchen to Sassari | 450.33 mi (724.73 km) |
| Grenchen to Sasso Marconi | 267.59 mi (430.64 km) |
| Grenchen to Sassuolo | 244.55 mi (393.57 km) |
| Grenchen to Sava | 689.88 mi (1,110.25 km) |
| Grenchen to Saviano | 558.90 mi (899.46 km) |
| Grenchen to Savigliano | 175.91 mi (283.10 km) |
| Grenchen to Savignano sul Panaro | 256.15 mi (412.23 km) |
