| Leighton Buzzard to Klaukkala | 1,128.93 mi (1,816.84 km) |
| Leighton Buzzard to Kokkola | 1,187.88 mi (1,911.71 km) |
| Leighton Buzzard to Kontiolahti | 1,342.62 mi (2,160.74 km) |
| Leighton Buzzard to Korsholm | 1,123.00 mi (1,807.30 km) |
| Leighton Buzzard to Kotka | 1,201.72 mi (1,933.98 km) |
| Leighton Buzzard to Kouvola | 1,202.55 mi (1,935.31 km) |
| Leighton Buzzard to Kuhmo | 1,367.81 mi (2,201.28 km) |
| Leighton Buzzard to Kuopio | 1,281.99 mi (2,063.17 km) |
| Leighton Buzzard to Kurikka | 1,124.32 mi (1,809.41 km) |
| Leighton Buzzard to Kuusamo | 1,415.34 mi (2,277.77 km) |
| Leighton Buzzard to Kuusankoski | 1,200.87 mi (1,932.61 km) |
| Leighton Buzzard to Lahti | 1,171.83 mi (1,885.89 km) |
| Leighton Buzzard to Laitila | 1,047.31 mi (1,685.48 km) |
| Leighton Buzzard to Lapinlahti | 1,286.85 mi (2,070.98 km) |
| Leighton Buzzard to Lappeenranta | 1,253.96 mi (2,018.05 km) |
