| Grefrath to Sopron | 523.54 mi (842.56 km) |
| Grefrath to Szarvas | 711.53 mi (1,145.10 km) |
| Grefrath to Szazhalombatta | 630.08 mi (1,014.02 km) |
| Grefrath to Szeged | 718.10 mi (1,155.67 km) |
| Grefrath to Szeghalom | 731.07 mi (1,176.55 km) |
| Grefrath to Szekesfehervar | 613.70 mi (987.66 km) |
| Grefrath to Szekszard | 657.82 mi (1,058.66 km) |
| Grefrath to Szentendre | 622.54 mi (1,001.88 km) |
| Grefrath to Szentes | 707.57 mi (1,138.73 km) |
| Grefrath to Szentgotthard | 541.20 mi (870.98 km) |
| Grefrath to Szigethalom | 633.34 mi (1,019.27 km) |
| Grefrath to Szigetszentmiklos | 633.91 mi (1,020.19 km) |
| Grefrath to Szigetvar | 636.55 mi (1,024.43 km) |
| Grefrath to Szolnok | 686.40 mi (1,104.66 km) |
| Grefrath to Szombathely | 542.40 mi (872.91 km) |
