| Grefrath to Komarno | 582.33 mi (937.18 km) |
| Grefrath to Kosice | 684.74 mi (1,101.98 km) |
| Grefrath to Krompachy | 663.94 mi (1,068.50 km) |
| Grefrath to Kysucke Nove Mesto | 566.09 mi (911.04 km) |
| Grefrath to Levice | 587.37 mi (945.29 km) |
| Grefrath to Levoca | 649.13 mi (1,044.67 km) |
| Grefrath to Liptovsky Mikulas | 605.74 mi (974.85 km) |
| Grefrath to Lucenec | 628.23 mi (1,011.04 km) |
| Grefrath to Malacky | 515.22 mi (829.16 km) |
| Grefrath to Martin | 577.30 mi (929.08 km) |
| Grefrath to Michalovce | 712.08 mi (1,145.99 km) |
| Grefrath to Modra | 530.39 mi (853.57 km) |
| Grefrath to Moldava nad Bodvou | 676.89 mi (1,089.35 km) |
| Grefrath to Myjava | 528.48 mi (850.50 km) |
| Grefrath to Nitra | 563.08 mi (906.19 km) |
