| Reus to Koscian | 1,051.25 mi (1,691.83 km) |
| Reus to Koscielisko | 1,068.13 mi (1,718.99 km) |
| Reus to Koscierzyna | 1,185.20 mi (1,907.39 km) |
| Reus to Kostrzyn | 1,083.60 mi (1,743.89 km) |
| Reus to Kostrzyn nad Odra | 1,013.47 mi (1,631.03 km) |
| Reus to Koszalin | 1,137.01 mi (1,829.85 km) |
| Reus to Kowary | 967.93 mi (1,557.73 km) |
| Reus to Kozienice | 1,205.75 mi (1,940.47 km) |
| Reus to Kozuchow | 1,002.27 mi (1,613.00 km) |
| Reus to Kozy | 1,056.47 mi (1,700.22 km) |
| Reus to Krakow | 1,093.72 mi (1,760.17 km) |
| Reus to Krapkowice | 1,031.79 mi (1,660.50 km) |
| Reus to Krasnik | 1,209.73 mi (1,946.88 km) |
| Reus to Krasnystaw | 1,249.81 mi (2,011.38 km) |
| Reus to Krosno | 1,155.96 mi (1,860.34 km) |
