| Reading to Koscian | 752.92 mi (1,211.70 km) |
| Reading to Koscielisko | 928.04 mi (1,493.54 km) |
| Reading to Koscierzyna | 810.56 mi (1,304.46 km) |
| Reading to Kostrzyn | 775.95 mi (1,248.77 km) |
| Reading to Kostrzyn nad Odra | 668.23 mi (1,075.41 km) |
| Reading to Koszalin | 738.88 mi (1,189.12 km) |
| Reading to Kowary | 728.66 mi (1,172.67 km) |
| Reading to Kozienice | 965.27 mi (1,553.45 km) |
| Reading to Kozuchow | 710.00 mi (1,142.63 km) |
| Reading to Kozy | 885.32 mi (1,424.79 km) |
| Reading to Krakow | 915.85 mi (1,473.91 km) |
| Reading to Krapkowice | 824.74 mi (1,327.29 km) |
| Reading to Krasnik | 1,000.78 mi (1,610.61 km) |
| Reading to Krasnystaw | 1,041.16 mi (1,675.59 km) |
| Reading to Krosno | 1,000.57 mi (1,610.27 km) |
