| Red Oak to Koscian | 5,348.25 mi (8,607.18 km) |
| Red Oak to Koscielisko | 5,579.86 mi (8,979.92 km) |
| Red Oak to Koscierzyna | 5,305.71 mi (8,538.72 km) |
| Red Oak to Kostrzyn | 5,354.25 mi (8,616.84 km) |
| Red Oak to Kostrzyn nad Odra | 5,260.32 mi (8,465.66 km) |
| Red Oak to Koszalin | 5,244.43 mi (8,440.09 km) |
| Red Oak to Kowary | 5,374.49 mi (8,649.41 km) |
| Red Oak to Kozienice | 5,532.47 mi (8,903.65 km) |
| Red Oak to Kozuchow | 5,326.55 mi (8,572.26 km) |
| Red Oak to Kozy | 5,528.79 mi (8,897.73 km) |
| Red Oak to Krakow | 5,547.00 mi (8,927.03 km) |
| Red Oak to Krapkowice | 5,462.01 mi (8,790.25 km) |
| Red Oak to Krasnik | 5,584.01 mi (8,986.60 km) |
| Red Oak to Krasnystaw | 5,612.20 mi (9,031.96 km) |
| Red Oak to Krosno | 5,625.16 mi (9,052.82 km) |
