| Thornton Heath to Kanjiza | 985.81 mi (1,586.50 km) |
| Thornton Heath to Kikinda | 1,010.47 mi (1,626.20 km) |
| Thornton Heath to Kladovo | 1,144.23 mi (1,841.47 km) |
| Thornton Heath to Knic | 1,093.07 mi (1,759.13 km) |
| Thornton Heath to Knjazevac | 1,179.59 mi (1,898.37 km) |
| Thornton Heath to Koceljeva | 1,034.19 mi (1,664.36 km) |
| Thornton Heath to Kosjeric | 1,057.42 mi (1,701.75 km) |
| Thornton Heath to Kovacica | 1,043.22 mi (1,678.91 km) |
| Thornton Heath to Kovin | 1,070.89 mi (1,723.43 km) |
| Thornton Heath to Kragujevac | 1,098.21 mi (1,767.40 km) |
| Thornton Heath to Kraljevo | 1,099.69 mi (1,769.78 km) |
| Thornton Heath to Krupanj | 1,020.51 mi (1,642.35 km) |
| Thornton Heath to Krusevac | 1,131.24 mi (1,820.55 km) |
| Thornton Heath to Kucevo | 1,109.80 mi (1,786.04 km) |
| Thornton Heath to Kula | 980.55 mi (1,578.04 km) |
