| Leighton Buzzard to Kaneohe (Hawaii) | 7,185.34 mi (11,563.69 km) |
| Leighton Buzzard to Kankakee (Illinois) | 3,959.55 mi (6,372.28 km) |
| Leighton Buzzard to Kannapolis (North Carolina) | 3,940.30 mi (6,341.30 km) |
| Leighton Buzzard to Kansas City (Kansas) | 4,314.55 mi (6,943.60 km) |
| Leighton Buzzard to Kansas City (Missouri) | 4,307.45 mi (6,932.18 km) |
| Leighton Buzzard to Kapaa (Hawaii) | 7,163.34 mi (11,528.28 km) |
| Leighton Buzzard to Kapolei (Hawaii) | 7,194.16 mi (11,577.89 km) |
| Leighton Buzzard to Katy (Texas) | 4,833.28 mi (7,778.41 km) |
| Leighton Buzzard to Kaukauna (Wisconsin) | 3,827.10 mi (6,159.12 km) |
| Leighton Buzzard to Kaysville (Utah) | 4,812.19 mi (7,744.47 km) |
| Leighton Buzzard to Kearney (Missouri) | 4,288.75 mi (6,902.08 km) |
| Leighton Buzzard to Kearney (Nebraska) | 4,393.60 mi (7,070.82 km) |
| Leighton Buzzard to Kearns (Utah) | 4,834.84 mi (7,780.92 km) |
| Leighton Buzzard to Kearny (New Jersey) | 3,433.59 mi (5,525.83 km) |
| Leighton Buzzard to Keene (New Hampshire) | 3,266.15 mi (5,256.36 km) |
