| Leighton Buzzard to Kidricevo | 832.91 mi (1,340.44 km) |
| Leighton Buzzard to Kobarid | 752.23 mi (1,210.59 km) |
| Leighton Buzzard to Kobilje | 846.61 mi (1,362.48 km) |
| Leighton Buzzard to Kocevje | 826.49 mi (1,330.10 km) |
| Leighton Buzzard to Komen | 776.84 mi (1,250.21 km) |
| Leighton Buzzard to Komenda | 790.98 mi (1,272.97 km) |
| Leighton Buzzard to Koper | 787.65 mi (1,267.60 km) |
| Leighton Buzzard to Kostanjevica na Krki | 840.06 mi (1,351.95 km) |
| Leighton Buzzard to Kostel | 834.07 mi (1,342.30 km) |
| Leighton Buzzard to Kozje | 836.24 mi (1,345.80 km) |
| Leighton Buzzard to Kranj | 783.23 mi (1,260.49 km) |
| Leighton Buzzard to Kranjska Gora | 750.62 mi (1,208.00 km) |
| Leighton Buzzard to Krizevci | 840.72 mi (1,353.00 km) |
| Leighton Buzzard to Krsko | 838.18 mi (1,348.92 km) |
| Leighton Buzzard to Kuzma | 828.62 mi (1,333.53 km) |
