| Cities | Distance |
| Siegen to Kikinda | 667.72 mi (1,074.60 km) |
| Siegen to Kladovo | 802.68 mi (1,291.79 km) |
| Siegen to Knic | 762.70 mi (1,227.44 km) |
| Siegen to Knjazevac | 845.14 mi (1,360.13 km) |
| Siegen to Koceljeva | 703.65 mi (1,132.41 km) |
| Siegen to Kosjeric | 730.16 mi (1,175.07 km) |
| Siegen to Kovacica | 704.66 mi (1,134.04 km) |
| Siegen to Kovin | 733.58 mi (1,180.58 km) |
| Siegen to Kragujevac | 766.16 mi (1,233.02 km) |
| Siegen to Kraljevo | 770.90 mi (1,240.65 km) |
| Siegen to Krupanj | 692.96 mi (1,115.22 km) |
| Siegen to Krusevac | 800.63 mi (1,288.49 km) |
| Siegen to Kucevo | 771.82 mi (1,242.12 km) |
| Siegen to Kula | 642.35 mi (1,033.77 km) |
| Siegen to Kursumlija | 819.95 mi (1,319.58 km) |