| Falmouth to Koscian | 947.82 mi (1,525.38 km) |
| Falmouth to Koscielisko | 1,111.15 mi (1,788.22 km) |
| Falmouth to Koscierzyna | 1,010.31 mi (1,625.93 km) |
| Falmouth to Kostrzyn | 971.99 mi (1,564.27 km) |
| Falmouth to Kostrzyn nad Odra | 864.96 mi (1,392.02 km) |
| Falmouth to Koszalin | 938.85 mi (1,510.94 km) |
| Falmouth to Kowary | 917.24 mi (1,476.16 km) |
| Falmouth to Kozienice | 1,159.27 mi (1,865.67 km) |
| Falmouth to Kozuchow | 903.41 mi (1,453.90 km) |
| Falmouth to Kozy | 1,070.92 mi (1,723.49 km) |
| Falmouth to Krakow | 1,102.99 mi (1,775.09 km) |
| Falmouth to Krapkowice | 1,012.69 mi (1,629.77 km) |
| Falmouth to Krasnik | 1,192.70 mi (1,919.46 km) |
| Falmouth to Krasnystaw | 1,233.67 mi (1,985.41 km) |
| Falmouth to Krosno | 1,187.20 mi (1,910.61 km) |
