| Cities | Distance |
|---|
| Grefrath to Kikinda | 746.79 mi (1,201.84 km) |
| Grefrath to Kladovo | 881.72 mi (1,418.99 km) |
| Grefrath to Knic | 840.70 mi (1,352.97 km) |
| Grefrath to Knjazevac | 923.66 mi (1,486.48 km) |
| Grefrath to Koceljeva | 781.60 mi (1,257.87 km) |
| Grefrath to Kosjeric | 807.72 mi (1,299.90 km) |
| Grefrath to Kovacica | 783.46 mi (1,260.86 km) |
| Grefrath to Kovin | 812.29 mi (1,307.26 km) |
| Grefrath to Kragujevac | 844.36 mi (1,358.87 km) |
| Grefrath to Kraljevo | 848.72 mi (1,365.88 km) |
| Grefrath to Krupanj | 770.51 mi (1,240.02 km) |
| Grefrath to Krusevac | 878.69 mi (1,414.12 km) |
| Grefrath to Kucevo | 850.61 mi (1,368.92 km) |
| Grefrath to Kula | 721.09 mi (1,160.48 km) |
| Grefrath to Kursumlija | 897.61 mi (1,444.57 km) |
