| Bad Salzdetfurth to Kikinda | 639.06 mi (1,028.47 km) |
| Bad Salzdetfurth to Kladovo | 773.04 mi (1,244.08 km) |
| Bad Salzdetfurth to Knic | 748.19 mi (1,204.10 km) |
| Bad Salzdetfurth to Knjazevac | 824.23 mi (1,326.46 km) |
| Bad Salzdetfurth to Koceljeva | 690.44 mi (1,111.15 km) |
| Bad Salzdetfurth to Kosjeric | 719.83 mi (1,158.46 km) |
| Bad Salzdetfurth to Kovacica | 681.38 mi (1,096.57 km) |
| Bad Salzdetfurth to Kovin | 711.32 mi (1,144.75 km) |
| Bad Salzdetfurth to Kragujevac | 749.67 mi (1,206.48 km) |
| Bad Salzdetfurth to Kraljevo | 757.95 mi (1,219.80 km) |
| Bad Salzdetfurth to Krupanj | 683.36 mi (1,099.76 km) |
| Bad Salzdetfurth to Krusevac | 785.02 mi (1,263.37 km) |
| Bad Salzdetfurth to Kucevo | 747.84 mi (1,203.53 km) |
| Bad Salzdetfurth to Kula | 621.26 mi (999.81 km) |
| Bad Salzdetfurth to Kursumlija | 807.64 mi (1,299.77 km) |
