| Luton to Kavak | 1,863.77 mi (2,999.45 km) |
| Luton to Kayapinar | 2,171.22 mi (3,494.25 km) |
| Luton to Kayseri | 1,940.46 mi (3,122.87 km) |
| Luton to Kemalpasa | 1,627.94 mi (2,619.92 km) |
| Luton to Kemer | 1,839.02 mi (2,959.61 km) |
| Luton to Keskin | 1,821.22 mi (2,930.97 km) |
| Luton to Kilimli | 1,670.81 mi (2,688.92 km) |
| Luton to Kilis | 2,098.46 mi (3,377.14 km) |
| Luton to Kinik | 1,594.82 mi (2,566.62 km) |
| Luton to Kirikkale | 1,809.80 mi (2,912.58 km) |
| Luton to Kirkagac | 1,605.92 mi (2,584.48 km) |
| Luton to Kirklareli | 1,470.53 mi (2,366.60 km) |
| Luton to Kirsehir | 1,866.90 mi (3,004.48 km) |
| Luton to Kizilpinar | 1,520.68 mi (2,447.30 km) |
| Luton to Kiziltepe | 2,220.98 mi (3,574.33 km) |
