| Laon to Koscielisko | 729.55 mi (1,174.10 km) |
| Laon to Koscierzyna | 687.25 mi (1,106.03 km) |
| Laon to Kostrzyn | 621.90 mi (1,000.84 km) |
| Laon to Kostrzyn nad Odra | 522.22 mi (840.43 km) |
| Laon to Koszalin | 622.81 mi (1,002.31 km) |
| Laon to Kowary | 546.19 mi (879.00 km) |
| Laon to Kozienice | 797.47 mi (1,283.40 km) |
| Laon to Kozuchow | 545.16 mi (877.35 km) |
| Laon to Kozy | 692.68 mi (1,114.76 km) |
| Laon to Krakow | 726.67 mi (1,169.47 km) |
| Laon to Krapkowice | 638.81 mi (1,028.07 km) |
| Laon to Krasnik | 824.67 mi (1,327.17 km) |
| Laon to Krasnystaw | 866.66 mi (1,394.76 km) |
| Laon to Krosno | 809.36 mi (1,302.53 km) |
| Laon to Krosno Odrzanskie | 528.71 mi (850.88 km) |
