| Cwmbran to Kelkheim (Taunus) | 510.16 mi (821.03 km) |
| Cwmbran to Kelsterbach | 515.12 mi (829.00 km) |
| Cwmbran to Kemberg | 668.86 mi (1,076.43 km) |
| Cwmbran to Kempen | 406.16 mi (653.66 km) |
| Cwmbran to Kempten | 653.50 mi (1,051.71 km) |
| Cwmbran to Kenzingen | 535.52 mi (861.84 km) |
| Cwmbran to Kerpen | 423.25 mi (681.16 km) |
| Cwmbran to Ketsch | 531.07 mi (854.68 km) |
| Cwmbran to Kevelaer | 397.49 mi (639.70 km) |
| Cwmbran to Kiel | 576.61 mi (927.97 km) |
| Cwmbran to Kierspe | 457.47 mi (736.22 km) |
| Cwmbran to Kirchhain | 519.07 mi (835.37 km) |
| Cwmbran to Kirchheim bei Munchen | 698.43 mi (1,124.01 km) |
| Cwmbran to Kirchheim unter Teck | 589.00 mi (947.90 km) |
| Cwmbran to Kirchhundem | 479.96 mi (772.42 km) |
