| Thornaby on Tees to Kanjiza | 1,103.21 mi (1,775.44 km) |
| Thornaby on Tees to Kikinda | 1,128.30 mi (1,815.82 km) |
| Thornaby on Tees to Kladovo | 1,263.27 mi (2,033.03 km) |
| Thornaby on Tees to Knic | 1,227.23 mi (1,975.03 km) |
| Thornaby on Tees to Knjazevac | 1,308.71 mi (2,106.17 km) |
| Thornaby on Tees to Koceljeva | 1,168.24 mi (1,880.10 km) |
| Thornaby on Tees to Kosjeric | 1,194.95 mi (1,923.08 km) |
| Thornaby on Tees to Kovacica | 1,167.27 mi (1,878.55 km) |
| Thornaby on Tees to Kovin | 1,196.57 mi (1,925.69 km) |
| Thornaby on Tees to Kragujevac | 1,230.44 mi (1,980.20 km) |
| Thornaby on Tees to Kraljevo | 1,235.58 mi (1,988.48 km) |
| Thornaby on Tees to Krupanj | 1,157.76 mi (1,863.24 km) |
| Thornaby on Tees to Krusevac | 1,265.08 mi (2,035.94 km) |
| Thornaby on Tees to Kucevo | 1,234.41 mi (1,986.59 km) |
| Thornaby on Tees to Kula | 1,105.39 mi (1,778.95 km) |
