| Cay to Kluczbork | 1,058.60 mi (1,703.66 km) |
| Cay to Knurow | 1,005.32 mi (1,617.90 km) |
| Cay to Kobylka | 1,059.90 mi (1,705.74 km) |
| Cay to Kokoszki | 1,237.45 mi (1,991.48 km) |
| Cay to Kolbuszowa | 924.42 mi (1,487.72 km) |
| Cay to Kolno | 1,110.85 mi (1,787.74 km) |
| Cay to Kolo | 1,112.59 mi (1,790.54 km) |
| Cay to Kolobrzeg | 1,298.26 mi (2,089.35 km) |
| Cay to Koluszki | 1,058.17 mi (1,702.96 km) |
| Cay to Komorniki | 1,168.15 mi (1,879.96 km) |
| Cay to Konin | 1,122.98 mi (1,807.27 km) |
| Cay to Konskie | 1,011.82 mi (1,628.36 km) |
| Cay to Konstancin-Jeziorna | 1,046.83 mi (1,684.72 km) |
| Cay to Konstantynow Lodzki | 1,069.84 mi (1,721.75 km) |
| Cay to Koronowo | 1,191.85 mi (1,918.10 km) |
