| Luton to Kucukcekmece | 1,566.09 mi (2,520.37 km) |
| Luton to Kucukkuyu | 1,543.59 mi (2,484.17 km) |
| Luton to Kulp | 2,181.31 mi (3,510.47 km) |
| Luton to Kulu | 1,824.89 mi (2,936.87 km) |
| Luton to Kumcati | 2,281.41 mi (3,671.57 km) |
| Luton to Kursunlu | 1,756.72 mi (2,827.18 km) |
| Luton to Kurtalan | 2,235.39 mi (3,597.51 km) |
| Luton to Kusadasi | 1,649.32 mi (2,654.32 km) |
| Luton to Kutahya | 1,684.00 mi (2,710.14 km) |
| Luton to Kuzuculu | 2,054.43 mi (3,306.28 km) |
| Luton to Lapseki | 1,509.76 mi (2,429.72 km) |
| Luton to Lice | 2,168.29 mi (3,489.53 km) |
| Luton to Luleburgaz | 1,489.94 mi (2,397.83 km) |
| Luton to Macka | 2,025.38 mi (3,259.53 km) |
| Luton to Malatya | 2,074.86 mi (3,339.16 km) |
