| Leighton Buzzard to Karlskoga | 779.87 mi (1,255.07 km) |
| Leighton Buzzard to Karlskrona | 719.28 mi (1,157.57 km) |
| Leighton Buzzard to Karlstad | 752.72 mi (1,211.38 km) |
| Leighton Buzzard to Katrineholm | 818.35 mi (1,317.00 km) |
| Leighton Buzzard to Kavlinge | 620.59 mi (998.74 km) |
| Leighton Buzzard to Kinna | 656.46 mi (1,056.48 km) |
| Leighton Buzzard to Kiruna | 1,304.57 mi (2,099.51 km) |
| Leighton Buzzard to Klippansbruk | 629.81 mi (1,013.58 km) |
| Leighton Buzzard to Koping | 829.95 mi (1,335.68 km) |
| Leighton Buzzard to Kristianstad | 663.35 mi (1,067.56 km) |
| Leighton Buzzard to Kristinehamn | 766.97 mi (1,234.32 km) |
| Leighton Buzzard to Kumla | 789.89 mi (1,271.20 km) |
| Leighton Buzzard to Kungalv | 646.96 mi (1,041.18 km) |
| Leighton Buzzard to Kungsangen | 882.43 mi (1,420.13 km) |
| Leighton Buzzard to Kungsbacka | 635.67 mi (1,023.01 km) |
