| Belgrade to Kamen | 750.54 mi (1,207.87 km) |
| Belgrade to Kamenz | 533.14 mi (858.00 km) |
| Belgrade to Kamp-Lintfort | 788.46 mi (1,268.91 km) |
| Belgrade to Kandel | 647.88 mi (1,042.67 km) |
| Belgrade to Kappeln | 824.75 mi (1,327.30 km) |
| Belgrade to Karben | 660.17 mi (1,062.44 km) |
| Belgrade to Karlsdorf-Neuthard | 634.99 mi (1,021.92 km) |
| Belgrade to Karlsfeld | 487.32 mi (784.26 km) |
| Belgrade to Karlsruhe | 637.39 mi (1,025.78 km) |
| Belgrade to Kassel | 675.19 mi (1,086.62 km) |
| Belgrade to Kaufbeuren | 514.11 mi (827.38 km) |
| Belgrade to Kaufering | 508.10 mi (817.71 km) |
| Belgrade to Kaufungen | 669.59 mi (1,077.61 km) |
| Belgrade to Kehl | 651.69 mi (1,048.80 km) |
| Belgrade to Kelheim | 494.39 mi (795.64 km) |
