| Leighton Buzzard to Kamen | 356.67 mi (574.00 km) |
| Leighton Buzzard to Kamenz | 634.14 mi (1,020.55 km) |
| Leighton Buzzard to Kamp-Lintfort | 309.27 mi (497.71 km) |
| Leighton Buzzard to Kandel | 435.49 mi (700.86 km) |
| Leighton Buzzard to Kappeln | 476.23 mi (766.43 km) |
| Leighton Buzzard to Karben | 425.24 mi (684.36 km) |
| Leighton Buzzard to Karlsdorf-Neuthard | 447.23 mi (719.74 km) |
| Leighton Buzzard to Karlsfeld | 594.58 mi (956.88 km) |
| Leighton Buzzard to Karlsruhe | 446.05 mi (717.85 km) |
| Leighton Buzzard to Kassel | 437.48 mi (704.05 km) |
| Leighton Buzzard to Kaufbeuren | 573.57 mi (923.07 km) |
| Leighton Buzzard to Kaufering | 576.20 mi (927.31 km) |
| Leighton Buzzard to Kaufungen | 443.02 mi (712.97 km) |
| Leighton Buzzard to Kehl | 439.96 mi (708.05 km) |
| Leighton Buzzard to Kelheim | 588.31 mi (946.79 km) |
