| Harborne to Koscian | 784.65 mi (1,262.78 km) |
| Harborne to Koscielisko | 972.90 mi (1,565.73 km) |
| Harborne to Koscierzyna | 828.39 mi (1,333.17 km) |
| Harborne to Kostrzyn | 805.38 mi (1,296.14 km) |
| Harborne to Kostrzyn nad Odra | 697.05 mi (1,121.79 km) |
| Harborne to Koszalin | 755.66 mi (1,216.11 km) |
| Harborne to Kowary | 769.41 mi (1,238.25 km) |
| Harborne to Kozienice | 997.27 mi (1,604.95 km) |
| Harborne to Kozuchow | 744.56 mi (1,198.26 km) |
| Harborne to Kozy | 928.11 mi (1,493.64 km) |
| Harborne to Krakow | 956.89 mi (1,539.97 km) |
| Harborne to Krapkowice | 865.47 mi (1,392.84 km) |
| Harborne to Krasnik | 1,035.72 mi (1,666.83 km) |
| Harborne to Krasnystaw | 1,075.09 mi (1,730.19 km) |
| Harborne to Krosno | 1,041.72 mi (1,676.48 km) |
