| Leiria to Klaukkala | 2,020.43 mi (3,251.57 km) |
| Leiria to Kokkola | 2,107.38 mi (3,391.49 km) |
| Leiria to Kontiolahti | 2,245.98 mi (3,614.55 km) |
| Leiria to Korsholm | 2,041.34 mi (3,285.22 km) |
| Leiria to Kotka | 2,089.07 mi (3,362.04 km) |
| Leiria to Kouvola | 2,094.67 mi (3,371.05 km) |
| Leiria to Kuhmo | 2,280.67 mi (3,670.38 km) |
| Leiria to Kuopio | 2,189.63 mi (3,523.87 km) |
| Leiria to Kurikka | 2,038.98 mi (3,281.42 km) |
| Leiria to Kuusamo | 2,336.62 mi (3,760.42 km) |
| Leiria to Kuusankoski | 2,093.58 mi (3,369.29 km) |
| Leiria to Lahti | 2,067.39 mi (3,327.14 km) |
| Leiria to Laitila | 1,951.15 mi (3,140.08 km) |
| Leiria to Lapinlahti | 2,198.06 mi (3,537.44 km) |
| Leiria to Lappeenranta | 2,145.09 mi (3,452.19 km) |
