| Ardea to Kelkheim (Taunus) | 620.66 mi (998.86 km) |
| Ardea to Kelsterbach | 614.49 mi (988.92 km) |
| Ardea to Kemberg | 702.45 mi (1,130.49 km) |
| Ardea to Kempen | 733.38 mi (1,180.26 km) |
| Ardea to Kempten | 436.58 mi (702.60 km) |
| Ardea to Kenzingen | 510.77 mi (822.00 km) |
| Ardea to Kerpen | 697.43 mi (1,122.40 km) |
| Ardea to Ketsch | 569.44 mi (916.43 km) |
| Ardea to Kevelaer | 750.08 mi (1,207.14 km) |
| Ardea to Kiel | 884.86 mi (1,424.04 km) |
| Ardea to Kierspe | 698.72 mi (1,124.47 km) |
| Ardea to Kirchhain | 658.75 mi (1,060.16 km) |
| Ardea to Kirchheim bei Munchen | 454.90 mi (732.09 km) |
| Ardea to Kirchheim unter Teck | 508.66 mi (818.61 km) |
| Ardea to Kirchhundem | 688.65 mi (1,108.27 km) |
