| Reading to Kluczbork | 828.73 mi (1,333.71 km) |
| Reading to Knurow | 859.36 mi (1,383.00 km) |
| Reading to Kobylka | 943.67 mi (1,518.69 km) |
| Reading to Kokoszki | 832.60 mi (1,339.94 km) |
| Reading to Kolbuszowa | 991.38 mi (1,595.47 km) |
| Reading to Kolno | 970.10 mi (1,561.23 km) |
| Reading to Kolo | 836.26 mi (1,345.83 km) |
| Reading to Kolobrzeg | 714.35 mi (1,149.63 km) |
| Reading to Koluszki | 888.70 mi (1,430.22 km) |
| Reading to Komorniki | 754.32 mi (1,213.96 km) |
| Reading to Konin | 820.69 mi (1,320.78 km) |
| Reading to Konskie | 920.38 mi (1,481.20 km) |
| Reading to Konstancin-Jeziorna | 941.85 mi (1,515.77 km) |
| Reading to Konstantynow Lodzki | 868.88 mi (1,398.32 km) |
| Reading to Koronowo | 805.16 mi (1,295.78 km) |
