| Cities | Distance |
|---|---|
| Grefrath to Warka | 637.92 mi (1,026.63 km) |
| Grefrath to Warsaw | 629.01 mi (1,012.29 km) |
| Grefrath to Wasilkow | 722.82 mi (1,163.27 km) |
| Grefrath to Wegorzewo | 672.52 mi (1,082.31 km) |
| Grefrath to Wegrow | 671.47 mi (1,080.63 km) |
| Grefrath to Wejherowo | 543.56 mi (874.77 km) |
| Grefrath to Wieliczka | 607.36 mi (977.46 km) |
| Grefrath to Wielun | 528.00 mi (849.73 km) |
| Grefrath to Wieruszow | 509.41 mi (819.82 km) |
| Grefrath to Wisla | 561.62 mi (903.84 km) |
| Grefrath to Wladyslawowo | 553.94 mi (891.48 km) |
| Grefrath to Wloclawek | 548.33 mi (882.45 km) |
| Grefrath to Wlodawa | 739.55 mi (1,190.20 km) |
| Grefrath to Wloszczowa | 591.35 mi (951.69 km) |
| Grefrath to Wodzislaw Slaski | 537.62 mi (865.21 km) |