| Lannion to Koscielisko | 1,054.23 mi (1,696.62 km) |
| Lannion to Koscierzyna | 990.86 mi (1,594.64 km) |
| Lannion to Kostrzyn | 938.49 mi (1,510.35 km) |
| Lannion to Kostrzyn nad Odra | 834.59 mi (1,343.14 km) |
| Lannion to Koszalin | 921.88 mi (1,483.63 km) |
| Lannion to Kowary | 869.98 mi (1,400.09 km) |
| Lannion to Kozienice | 1,119.27 mi (1,801.29 km) |
| Lannion to Kozuchow | 864.72 mi (1,391.64 km) |
| Lannion to Kozy | 1,017.62 mi (1,637.71 km) |
| Lannion to Krakow | 1,051.55 mi (1,692.31 km) |
| Lannion to Krapkowice | 963.34 mi (1,550.34 km) |
| Lannion to Krasnik | 1,148.28 mi (1,847.98 km) |
| Lannion to Krasnystaw | 1,190.09 mi (1,915.26 km) |
| Lannion to Krosno | 1,134.31 mi (1,825.49 km) |
| Lannion to Krosno Odrzanskie | 846.08 mi (1,361.64 km) |
