| Champaign to Koscian | 4,644.11 mi (7,473.98 km) |
| Champaign to Koscielisko | 4,874.91 mi (7,845.40 km) |
| Champaign to Koscierzyna | 4,604.22 mi (7,409.78 km) |
| Champaign to Kostrzyn | 4,650.60 mi (7,484.42 km) |
| Champaign to Kostrzyn nad Odra | 4,555.87 mi (7,331.97 km) |
| Champaign to Koszalin | 4,542.12 mi (7,309.83 km) |
| Champaign to Kowary | 4,669.22 mi (7,514.38 km) |
| Champaign to Kozienice | 4,830.12 mi (7,773.32 km) |
| Champaign to Kozuchow | 4,621.80 mi (7,438.07 km) |
| Champaign to Kozy | 4,823.96 mi (7,763.41 km) |
| Champaign to Krakow | 4,842.57 mi (7,793.36 km) |
| Champaign to Krapkowice | 4,757.16 mi (7,655.92 km) |
| Champaign to Krasnik | 4,881.35 mi (7,855.77 km) |
| Champaign to Krasnystaw | 4,910.14 mi (7,902.10 km) |
| Champaign to Krosno | 4,921.19 mi (7,919.89 km) |
