| Lannion to Knurow | 995.49 mi (1,602.09 km) |
| Lannion to Kobylka | 1,105.20 mi (1,778.65 km) |
| Lannion to Kokoszki | 1,014.63 mi (1,632.88 km) |
| Lannion to Kolbuszowa | 1,131.36 mi (1,820.74 km) |
| Lannion to Kolno | 1,141.76 mi (1,837.49 km) |
| Lannion to Kolo | 996.30 mi (1,603.38 km) |
| Lannion to Kolobrzeg | 897.88 mi (1,445.00 km) |
| Lannion to Koluszki | 1,043.84 mi (1,679.89 km) |
| Lannion to Komorniki | 915.48 mi (1,473.33 km) |
| Lannion to Konin | 980.95 mi (1,578.69 km) |
| Lannion to Konskie | 1,069.67 mi (1,721.47 km) |
| Lannion to Konstancin-Jeziorna | 1,100.85 mi (1,771.64 km) |
| Lannion to Konstantynow Lodzki | 1,023.89 mi (1,647.80 km) |
| Lannion to Koronowo | 977.59 mi (1,573.28 km) |
| Lannion to Koscian | 911.82 mi (1,467.43 km) |
