| Grenchen to Sacile | 256.65 mi (413.04 km) |
| Grenchen to Sala Consilina | 621.81 mi (1,000.71 km) |
| Grenchen to Salemi | 703.29 mi (1,131.84 km) |
| Grenchen to Salerno | 579.57 mi (932.73 km) |
| Grenchen to Salo | 185.51 mi (298.55 km) |
| Grenchen to Salsomaggiore Terme | 205.68 mi (331.02 km) |
| Grenchen to Saluzzo | 175.92 mi (283.12 km) |
| Grenchen to Salzano | 252.46 mi (406.30 km) |
| Grenchen to Samarate | 127.24 mi (204.78 km) |
| Grenchen to San Benedetto del Tronto | 431.05 mi (693.71 km) |
| Grenchen to San Biagio di Callalta | 259.05 mi (416.90 km) |
| Grenchen to San Bonifacio | 222.98 mi (358.85 km) |
| Grenchen to San Casciano in Val di Pesa | 305.50 mi (491.65 km) |
| Grenchen to San Cataldo | 749.68 mi (1,206.50 km) |
| Grenchen to San Cesareo | 456.66 mi (734.92 km) |
