| Grefrath to Ruzomberok | 593.38 mi (954.95 km) |
| Grefrath to Sabinov | 668.55 mi (1,075.93 km) |
| Grefrath to Sal'a | 559.38 mi (900.24 km) |
| Grefrath to Samorin | 540.44 mi (869.75 km) |
| Grefrath to Senec | 537.68 mi (865.32 km) |
| Grefrath to Senica | 522.22 mi (840.44 km) |
| Grefrath to Sered' | 549.04 mi (883.59 km) |
| Grefrath to Skalica | 511.82 mi (823.70 km) |
| Grefrath to Smizany | 648.25 mi (1,043.26 km) |
| Grefrath to Snina | 717.07 mi (1,154.01 km) |
| Grefrath to Spisska Nova Ves | 650.16 mi (1,046.34 km) |
| Grefrath to Stara L'ubovna | 646.69 mi (1,040.75 km) |
| Grefrath to Stara Tura | 533.20 mi (858.10 km) |
| Grefrath to Stropkov | 690.62 mi (1,111.45 km) |
| Grefrath to Stupava | 520.91 mi (838.33 km) |
