| Grenchen to Roznava | 615.72 mi (990.90 km) |
| Grenchen to Ruzomberok | 563.91 mi (907.52 km) |
| Grenchen to Sabinov | 643.84 mi (1,036.16 km) |
| Grenchen to Sal'a | 491.75 mi (791.39 km) |
| Grenchen to Samorin | 465.14 mi (748.58 km) |
| Grenchen to Senec | 470.16 mi (756.66 km) |
| Grenchen to Senica | 472.50 mi (760.41 km) |
| Grenchen to Sered' | 485.79 mi (781.80 km) |
| Grenchen to Skalica | 468.08 mi (753.29 km) |
| Grenchen to Smizany | 617.61 mi (993.95 km) |
| Grenchen to Snina | 691.29 mi (1,112.53 km) |
| Grenchen to Spisska Nova Ves | 619.25 mi (996.58 km) |
| Grenchen to Stara L'ubovna | 627.49 mi (1,009.84 km) |
| Grenchen to Stara Tura | 488.36 mi (785.94 km) |
| Grenchen to Stropkov | 670.02 mi (1,078.30 km) |
