| Mount Prospect to Kanjiza | 4,914.67 mi (7,909.40 km) |
| Mount Prospect to Kikinda | 4,939.74 mi (7,949.75 km) |
| Mount Prospect to Kladovo | 5,074.49 mi (8,166.60 km) |
| Mount Prospect to Knic | 5,038.56 mi (8,108.78 km) |
| Mount Prospect to Knjazevac | 5,120.81 mi (8,241.15 km) |
| Mount Prospect to Koceljeva | 4,979.46 mi (8,013.67 km) |
| Mount Prospect to Kosjeric | 5,005.30 mi (8,055.25 km) |
| Mount Prospect to Kovacica | 4,979.36 mi (8,013.51 km) |
| Mount Prospect to Kovin | 5,008.69 mi (8,060.71 km) |
| Mount Prospect to Kragujevac | 5,042.14 mi (8,114.54 km) |
| Mount Prospect to Kraljevo | 5,046.52 mi (8,121.59 km) |
| Mount Prospect to Krupanj | 4,968.09 mi (7,995.37 km) |
| Mount Prospect to Krusevac | 5,076.55 mi (8,169.92 km) |
| Mount Prospect to Kucevo | 5,046.47 mi (8,121.51 km) |
| Mount Prospect to Kula | 4,917.51 mi (7,913.97 km) |
