| Grenchen to Saarijarvi | 1,275.49 mi (2,052.71 km) |
| Grenchen to Salo | 1,108.92 mi (1,784.63 km) |
| Grenchen to Sastamala | 1,154.40 mi (1,857.83 km) |
| Grenchen to Savonlinna | 1,317.94 mi (2,121.01 km) |
| Grenchen to Seinajoki | 1,232.36 mi (1,983.30 km) |
| Grenchen to Siilinjarvi | 1,345.79 mi (2,165.83 km) |
| Grenchen to Sipoo | 1,159.40 mi (1,865.87 km) |
| Grenchen to Sippola | 1,219.61 mi (1,962.77 km) |
| Grenchen to Sodankyla | 1,555.02 mi (2,502.56 km) |
| Grenchen to Somero | 1,130.52 mi (1,819.40 km) |
| Grenchen to Sotkamo | 1,413.51 mi (2,274.82 km) |
| Grenchen to Tampere | 1,180.76 mi (1,900.24 km) |
| Grenchen to Tornio | 1,428.08 mi (2,298.27 km) |
| Grenchen to Turku | 1,093.14 mi (1,759.24 km) |
| Grenchen to Tuusula | 1,156.68 mi (1,861.50 km) |
