| Bayou Blue to Krosno Odrzanskie | 5,240.74 mi (8,434.16 km) |
| Bayou Blue to Krotoszyn | 5,338.40 mi (8,591.33 km) |
| Bayou Blue to Kruszwica | 5,333.74 mi (8,583.82 km) |
| Bayou Blue to Krynica | 5,553.96 mi (8,938.23 km) |
| Bayou Blue to Krzeszowice | 5,477.12 mi (8,814.58 km) |
| Bayou Blue to Kudowa-Zdroj | 5,339.69 mi (8,593.40 km) |
| Bayou Blue to Kutno | 5,387.08 mi (8,669.66 km) |
| Bayou Blue to Kwidzyn | 5,315.20 mi (8,553.99 km) |
| Bayou Blue to Lancut | 5,574.31 mi (8,970.99 km) |
| Bayou Blue to Lapy | 5,479.10 mi (8,817.76 km) |
| Bayou Blue to Lask | 5,403.20 mi (8,695.62 km) |
| Bayou Blue to Laziska Gorne | 5,447.61 mi (8,767.09 km) |
| Bayou Blue to Lebork | 5,244.75 mi (8,440.62 km) |
| Bayou Blue to Leczna | 5,547.37 mi (8,927.63 km) |
| Bayou Blue to Leczyca | 5,388.13 mi (8,671.37 km) |
