| Castres to Koscielisko | 923.91 mi (1,486.90 km) |
| Castres to Koscierzyna | 1,015.18 mi (1,633.78 km) |
| Castres to Kostrzyn | 917.86 mi (1,477.15 km) |
| Castres to Kostrzyn nad Odra | 842.69 mi (1,356.17 km) |
| Castres to Koszalin | 964.43 mi (1,552.10 km) |
| Castres to Kowary | 806.33 mi (1,297.65 km) |
| Castres to Kozienice | 1,050.82 mi (1,691.13 km) |
| Castres to Kozuchow | 835.99 mi (1,345.39 km) |
| Castres to Kozy | 907.04 mi (1,459.74 km) |
| Castres to Krakow | 944.52 mi (1,520.06 km) |
| Castres to Krapkowice | 876.43 mi (1,410.47 km) |
| Castres to Krasnik | 1,059.27 mi (1,704.73 km) |
| Castres to Krasnystaw | 1,100.37 mi (1,770.87 km) |
| Castres to Krosno | 1,012.14 mi (1,628.88 km) |
| Castres to Krosno Odrzanskie | 831.36 mi (1,337.95 km) |
