| Lannion to Kalisz | 970.41 mi (1,561.72 km) |
| Lannion to Kamien Pomorski | 862.55 mi (1,388.15 km) |
| Lannion to Kamienna Gora | 878.69 mi (1,414.12 km) |
| Lannion to Karczew | 1,106.50 mi (1,780.74 km) |
| Lannion to Kartuzy | 1,002.88 mi (1,613.98 km) |
| Lannion to Katowice | 1,010.05 mi (1,625.52 km) |
| Lannion to Kedzierzyn-Kozle | 973.81 mi (1,567.20 km) |
| Lannion to Kepno | 964.53 mi (1,552.26 km) |
| Lannion to Ketrzyn | 1,125.58 mi (1,811.44 km) |
| Lannion to Kety | 1,020.42 mi (1,642.20 km) |
| Lannion to Kielce | 1,079.42 mi (1,737.16 km) |
| Lannion to Kielczow | 929.34 mi (1,495.63 km) |
| Lannion to Klobuck | 1,005.30 mi (1,617.88 km) |
| Lannion to Klodzko | 905.44 mi (1,457.17 km) |
| Lannion to Kluczbork | 974.14 mi (1,567.72 km) |
