| Redruth to Koscian | 952.75 mi (1,533.31 km) |
| Redruth to Koscielisko | 1,117.28 mi (1,798.08 km) |
| Redruth to Koscierzyna | 1,014.14 mi (1,632.10 km) |
| Redruth to Kostrzyn | 976.75 mi (1,571.93 km) |
| Redruth to Kostrzyn nad Odra | 869.59 mi (1,399.46 km) |
| Redruth to Koszalin | 942.56 mi (1,516.90 km) |
| Redruth to Kowary | 922.87 mi (1,485.22 km) |
| Redruth to Kozienice | 1,164.36 mi (1,873.85 km) |
| Redruth to Kozuchow | 908.53 mi (1,462.13 km) |
| Redruth to Kozy | 1,076.85 mi (1,733.02 km) |
| Redruth to Krakow | 1,108.79 mi (1,784.43 km) |
| Redruth to Krapkowice | 1,018.40 mi (1,638.96 km) |
| Redruth to Krasnik | 1,198.05 mi (1,928.07 km) |
| Redruth to Krasnystaw | 1,238.96 mi (1,993.91 km) |
| Redruth to Krosno | 1,193.06 mi (1,920.05 km) |
