| Hemel Hempstead to Kocaali | 1,647.99 mi (2,652.19 km) |
| Hemel Hempstead to Kocaeli | 1,621.81 mi (2,610.05 km) |
| Hemel Hempstead to Konak | 1,615.75 mi (2,600.30 km) |
| Hemel Hempstead to Konakli | 1,891.63 mi (3,044.28 km) |
| Hemel Hempstead to Konya | 1,855.50 mi (2,986.14 km) |
| Hemel Hempstead to Koprukoy | 2,156.91 mi (3,471.22 km) |
| Hemel Hempstead to Korfez | 1,613.35 mi (2,596.43 km) |
| Hemel Hempstead to Korkut | 2,204.89 mi (3,548.43 km) |
| Hemel Hempstead to Kose | 2,052.87 mi (3,303.78 km) |
| Hemel Hempstead to Kovancilar | 2,124.50 mi (3,419.05 km) |
| Hemel Hempstead to Koyulhisar | 1,971.77 mi (3,173.26 km) |
| Hemel Hempstead to Kozan | 2,010.53 mi (3,235.64 km) |
| Hemel Hempstead to Kozlu | 1,669.78 mi (2,687.24 km) |
| Hemel Hempstead to Kozluk | 2,215.89 mi (3,566.14 km) |
| Hemel Hempstead to Kucuk Dalyan | 2,082.53 mi (3,351.51 km) |
