| Penarth to Kelkheim (Taunus) | 514.81 mi (828.51 km) |
| Penarth to Kelsterbach | 519.64 mi (836.28 km) |
| Penarth to Kemberg | 677.24 mi (1,089.92 km) |
| Penarth to Kempen | 413.11 mi (664.83 km) |
| Penarth to Kempten | 654.70 mi (1,053.64 km) |
| Penarth to Kenzingen | 535.88 mi (862.41 km) |
| Penarth to Kerpen | 429.01 mi (690.42 km) |
| Penarth to Ketsch | 534.18 mi (859.68 km) |
| Penarth to Kevelaer | 404.97 mi (651.73 km) |
| Penarth to Kiel | 588.81 mi (947.61 km) |
| Penarth to Kierspe | 464.05 mi (746.81 km) |
| Penarth to Kirchhain | 525.26 mi (845.33 km) |
| Penarth to Kirchheim bei Munchen | 701.04 mi (1,128.21 km) |
| Penarth to Kirchheim unter Teck | 591.23 mi (951.49 km) |
| Penarth to Kirchhundem | 486.57 mi (783.06 km) |
