| Rock Island to Kluczbork | 4,749.86 mi (7,644.16 km) |
| Rock Island to Knurow | 4,799.91 mi (7,724.71 km) |
| Rock Island to Kobylka | 4,784.70 mi (7,700.24 km) |
| Rock Island to Kokoszki | 4,608.95 mi (7,417.39 km) |
| Rock Island to Kolbuszowa | 4,899.82 mi (7,885.49 km) |
| Rock Island to Kolno | 4,757.64 mi (7,656.68 km) |
| Rock Island to Kolo | 4,709.01 mi (7,578.42 km) |
| Rock Island to Kolobrzeg | 4,524.74 mi (7,281.86 km) |
| Rock Island to Koluszki | 4,766.92 mi (7,671.62 km) |
| Rock Island to Komorniki | 4,643.13 mi (7,472.40 km) |
| Rock Island to Konin | 4,696.41 mi (7,558.14 km) |
| Rock Island to Konskie | 4,811.97 mi (7,744.12 km) |
| Rock Island to Konstancin-Jeziorna | 4,793.62 mi (7,714.59 km) |
| Rock Island to Konstantynow Lodzki | 4,751.87 mi (7,647.39 km) |
| Rock Island to Koronowo | 4,637.04 mi (7,462.59 km) |
