| Cities | Distance |
|---|
| Kalkar to Kikinda | 760.84 mi (1,224.45 km) |
| Kalkar to Kladovo | 895.87 mi (1,441.76 km) |
| Kalkar to Knic | 857.46 mi (1,379.95 km) |
| Kalkar to Knjazevac | 939.47 mi (1,511.93 km) |
| Kalkar to Koceljeva | 798.45 mi (1,284.97 km) |
| Kalkar to Kosjeric | 825.11 mi (1,327.88 km) |
| Kalkar to Kovacica | 798.57 mi (1,285.17 km) |
| Kalkar to Kovin | 827.64 mi (1,331.97 km) |
| Kalkar to Kragujevac | 860.79 mi (1,385.31 km) |
| Kalkar to Kraljevo | 865.76 mi (1,393.31 km) |
| Kalkar to Krupanj | 787.92 mi (1,268.04 km) |
| Kalkar to Krusevac | 895.35 mi (1,440.92 km) |
| Kalkar to Kucevo | 865.74 mi (1,393.27 km) |
| Kalkar to Kula | 736.42 mi (1,185.15 km) |
| Kalkar to Kursumlija | 914.86 mi (1,472.33 km) |
