| Chicago Heights to Kanjiza | 4,931.22 mi (7,936.03 km) |
| Chicago Heights to Kikinda | 4,956.30 mi (7,976.39 km) |
| Chicago Heights to Kladovo | 5,091.12 mi (8,193.37 km) |
| Chicago Heights to Knic | 5,054.21 mi (8,133.97 km) |
| Chicago Heights to Knjazevac | 5,136.83 mi (8,266.93 km) |
| Chicago Heights to Koceljeva | 4,995.10 mi (8,038.83 km) |
| Chicago Heights to Kosjeric | 5,020.72 mi (8,080.07 km) |
| Chicago Heights to Kovacica | 4,995.60 mi (8,039.64 km) |
| Chicago Heights to Kovin | 5,024.85 mi (8,086.72 km) |
| Chicago Heights to Kragujevac | 5,057.91 mi (8,139.93 km) |
| Chicago Heights to Kraljevo | 5,062.06 mi (8,146.60 km) |
| Chicago Heights to Krupanj | 4,983.52 mi (8,020.20 km) |
| Chicago Heights to Krusevac | 5,092.24 mi (8,195.16 km) |
| Chicago Heights to Kucevo | 5,062.73 mi (8,147.68 km) |
| Chicago Heights to Kula | 4,933.65 mi (7,939.94 km) |
