| Ilhavo to Krosno Odrzanskie | 1,371.99 mi (2,208.01 km) |
| Ilhavo to Krotoszyn | 1,453.56 mi (2,339.28 km) |
| Ilhavo to Kruszwica | 1,514.52 mi (2,437.39 km) |
| Ilhavo to Krynica | 1,557.12 mi (2,505.94 km) |
| Ilhavo to Krzeszowice | 1,511.21 mi (2,432.06 km) |
| Ilhavo to Kudowa-Zdroj | 1,374.59 mi (2,212.18 km) |
| Ilhavo to Kutno | 1,544.01 mi (2,484.84 km) |
| Ilhavo to Kwidzyn | 1,566.39 mi (2,520.87 km) |
| Ilhavo to Lancut | 1,622.24 mi (2,610.75 km) |
| Ilhavo to Lapy | 1,700.37 mi (2,736.48 km) |
| Ilhavo to Lask | 1,519.73 mi (2,445.78 km) |
| Ilhavo to Laziska Gorne | 1,478.08 mi (2,378.74 km) |
| Ilhavo to Lebork | 1,547.92 mi (2,491.14 km) |
| Ilhavo to Leczna | 1,668.96 mi (2,685.94 km) |
| Ilhavo to Leczyca | 1,533.02 mi (2,467.16 km) |
