| Llantrisant to Kavak | 1,986.49 mi (3,196.95 km) |
| Llantrisant to Kayapinar | 2,293.16 mi (3,690.48 km) |
| Llantrisant to Kayseri | 2,059.74 mi (3,314.83 km) |
| Llantrisant to Kemalpasa | 1,737.30 mi (2,795.92 km) |
| Llantrisant to Kemer | 1,949.38 mi (3,137.23 km) |
| Llantrisant to Keskin | 1,940.21 mi (3,122.46 km) |
| Llantrisant to Kilimli | 1,791.01 mi (2,882.34 km) |
| Llantrisant to Kilis | 2,216.51 mi (3,567.12 km) |
| Llantrisant to Kinik | 1,705.54 mi (2,744.80 km) |
| Llantrisant to Kirikkale | 1,928.94 mi (3,104.33 km) |
| Llantrisant to Kirkagac | 1,717.08 mi (2,763.38 km) |
| Llantrisant to Kirklareli | 1,586.63 mi (2,553.43 km) |
| Llantrisant to Kirsehir | 1,985.60 mi (3,195.52 km) |
| Llantrisant to Kizilpinar | 1,636.67 mi (2,633.97 km) |
| Llantrisant to Kiziltepe | 2,342.40 mi (3,769.73 km) |
