| Bayou Blue to Koscian | 5,295.45 mi (8,522.20 km) |
| Bayou Blue to Koscielisko | 5,519.29 mi (8,882.44 km) |
| Bayou Blue to Koscierzyna | 5,268.55 mi (8,478.91 km) |
| Bayou Blue to Kostrzyn | 5,304.79 mi (8,537.23 km) |
| Bayou Blue to Kostrzyn nad Odra | 5,205.64 mi (8,377.68 km) |
| Bayou Blue to Koszalin | 5,203.37 mi (8,374.02 km) |
| Bayou Blue to Kowary | 5,311.78 mi (8,548.49 km) |
| Bayou Blue to Kozienice | 5,489.86 mi (8,835.08 km) |
| Bayou Blue to Kozuchow | 5,269.06 mi (8,479.72 km) |
| Bayou Blue to Kozy | 5,469.53 mi (8,802.35 km) |
| Bayou Blue to Krakow | 5,491.07 mi (8,837.02 km) |
| Bayou Blue to Krapkowice | 5,403.01 mi (8,695.30 km) |
| Bayou Blue to Krasnik | 5,539.44 mi (8,914.87 km) |
| Bayou Blue to Krasnystaw | 5,570.79 mi (8,965.32 km) |
| Bayou Blue to Krosno | 5,572.25 mi (8,967.67 km) |
