| Luton to Kelkheim (Taunus) | 403.40 mi (649.21 km) |
| Luton to Kelsterbach | 408.65 mi (657.67 km) |
| Luton to Kemberg | 556.43 mi (895.48 km) |
| Luton to Kempen | 295.18 mi (475.04 km) |
| Luton to Kempten | 556.87 mi (896.19 km) |
| Luton to Kenzingen | 443.17 mi (713.21 km) |
| Luton to Kerpen | 314.33 mi (505.86 km) |
| Luton to Ketsch | 428.57 mi (689.72 km) |
| Luton to Kevelaer | 285.83 mi (460.00 km) |
| Luton to Kiel | 468.72 mi (754.34 km) |
| Luton to Kierspe | 346.91 mi (558.29 km) |
| Luton to Kirchhain | 409.03 mi (658.26 km) |
| Luton to Kirchheim bei Munchen | 596.70 mi (960.30 km) |
| Luton to Kirchheim unter Teck | 489.02 mi (787.01 km) |
| Luton to Kirchhundem | 369.31 mi (594.35 km) |
