| Hemel Hempstead to Kavak | 1,864.73 mi (3,000.99 km) |
| Hemel Hempstead to Kayapinar | 2,172.01 mi (3,495.52 km) |
| Hemel Hempstead to Kayseri | 1,940.69 mi (3,123.25 km) |
| Hemel Hempstead to Kemalpasa | 1,626.59 mi (2,617.75 km) |
| Hemel Hempstead to Kemer | 1,837.82 mi (2,957.69 km) |
| Hemel Hempstead to Keskin | 1,821.40 mi (2,931.26 km) |
| Hemel Hempstead to Kilimli | 1,671.21 mi (2,689.56 km) |
| Hemel Hempstead to Kilis | 2,098.48 mi (3,377.17 km) |
| Hemel Hempstead to Kinik | 1,593.66 mi (2,564.74 km) |
| Hemel Hempstead to Kirikkale | 1,810.00 mi (2,912.91 km) |
| Hemel Hempstead to Kirkagac | 1,604.82 mi (2,582.70 km) |
| Hemel Hempstead to Kirklareli | 1,470.17 mi (2,366.01 km) |
| Hemel Hempstead to Kirsehir | 1,867.02 mi (3,004.69 km) |
| Hemel Hempstead to Kizilpinar | 1,520.31 mi (2,446.70 km) |
| Hemel Hempstead to Kiziltepe | 2,221.66 mi (3,575.42 km) |
