| Leiria to Karis | 1,977.39 mi (3,182.30 km) |
| Leiria to Karkkila | 2,009.96 mi (3,234.71 km) |
| Leiria to Kauhajoki | 2,025.78 mi (3,260.18 km) |
| Leiria to Kauhava | 2,075.59 mi (3,340.34 km) |
| Leiria to Kauniainen | 2,014.34 mi (3,241.77 km) |
| Leiria to Kemi | 2,220.06 mi (3,572.84 km) |
| Leiria to Kemijarvi | 2,324.55 mi (3,741.00 km) |
| Leiria to Kempele | 2,208.44 mi (3,554.14 km) |
| Leiria to Kerava | 2,031.48 mi (3,269.35 km) |
| Leiria to Keuruu | 2,086.06 mi (3,357.19 km) |
| Leiria to Kiiminki | 2,223.57 mi (3,578.49 km) |
| Leiria to Kirkkonummi | 2,001.47 mi (3,221.05 km) |
| Leiria to Kitee | 2,233.90 mi (3,595.11 km) |
| Leiria to Kiuruvesi | 2,188.02 mi (3,521.28 km) |
| Leiria to Kivisto | 2,021.31 mi (3,252.98 km) |
