| Gummersbach to Kikinda | 689.87 mi (1,110.24 km) |
| Gummersbach to Kladovo | 824.83 mi (1,327.44 km) |
| Gummersbach to Knic | 784.73 mi (1,262.90 km) |
| Gummersbach to Knjazevac | 867.26 mi (1,395.72 km) |
| Gummersbach to Koceljeva | 725.67 mi (1,167.86 km) |
| Gummersbach to Kosjeric | 752.11 mi (1,210.40 km) |
| Gummersbach to Kovacica | 726.81 mi (1,169.69 km) |
| Gummersbach to Kovin | 755.72 mi (1,216.21 km) |
| Gummersbach to Kragujevac | 788.23 mi (1,268.53 km) |
| Gummersbach to Kraljevo | 792.90 mi (1,276.05 km) |
| Gummersbach to Krupanj | 714.91 mi (1,150.53 km) |
| Gummersbach to Krusevac | 822.67 mi (1,323.97 km) |
| Gummersbach to Kucevo | 793.97 mi (1,277.77 km) |
| Gummersbach to Kula | 664.50 mi (1,069.40 km) |
| Gummersbach to Kursumlija | 841.92 mi (1,354.94 km) |
