| Differdange to Kayapinar | 1,868.92 mi (3,007.74 km) |
| Differdange to Kayseri | 1,632.10 mi (2,626.61 km) |
| Differdange to Kemalpasa | 1,308.78 mi (2,106.28 km) |
| Differdange to Kemer | 1,520.39 mi (2,446.83 km) |
| Differdange to Keskin | 1,512.37 mi (2,433.92 km) |
| Differdange to Kilimli | 1,364.63 mi (2,196.16 km) |
| Differdange to Kilis | 1,787.80 mi (2,877.18 km) |
| Differdange to Kinik | 1,276.35 mi (2,054.09 km) |
| Differdange to Kirikkale | 1,501.26 mi (2,416.05 km) |
| Differdange to Kirkagac | 1,287.72 mi (2,072.39 km) |
| Differdange to Kirklareli | 1,157.14 mi (1,862.24 km) |
| Differdange to Kirsehir | 1,557.48 mi (2,506.53 km) |
| Differdange to Kizilpinar | 1,207.14 mi (1,942.70 km) |
| Differdange to Kiziltepe | 1,917.25 mi (3,085.52 km) |
| Differdange to Kocaali | 1,338.47 mi (2,154.06 km) |
