| Llantwit Major to Kamen | 478.88 mi (770.68 km) |
| Llantwit Major to Kamenz | 756.88 mi (1,218.08 km) |
| Llantwit Major to Kamp-Lintfort | 430.63 mi (693.03 km) |
| Llantwit Major to Kandel | 539.58 mi (868.36 km) |
| Llantwit Major to Kappeln | 599.51 mi (964.82 km) |
| Llantwit Major to Karben | 539.89 mi (868.87 km) |
| Llantwit Major to Karlsdorf-Neuthard | 552.72 mi (889.52 km) |
| Llantwit Major to Karlsfeld | 700.22 mi (1,126.90 km) |
| Llantwit Major to Karlsruhe | 550.06 mi (885.23 km) |
| Llantwit Major to Kassel | 558.99 mi (899.61 km) |
| Llantwit Major to Kaufbeuren | 674.82 mi (1,086.01 km) |
| Llantwit Major to Kaufering | 679.58 mi (1,093.67 km) |
| Llantwit Major to Kaufungen | 564.42 mi (908.35 km) |
| Llantwit Major to Kehl | 537.94 mi (865.73 km) |
| Llantwit Major to Kelheim | 699.08 mi (1,125.06 km) |
