| Crystal to Kelkheim (Taunus) | 4,368.68 mi (7,030.71 km) |
| Crystal to Kelsterbach | 4,374.80 mi (7,040.57 km) |
| Crystal to Kemberg | 4,434.71 mi (7,136.98 km) |
| Crystal to Kempen | 4,246.44 mi (6,833.98 km) |
| Crystal to Kempten | 4,540.60 mi (7,307.39 km) |
| Crystal to Kenzingen | 4,430.25 mi (7,129.81 km) |
| Crystal to Kerpen | 4,276.81 mi (6,882.87 km) |
| Crystal to Ketsch | 4,405.43 mi (7,089.85 km) |
| Crystal to Kevelaer | 4,231.51 mi (6,809.95 km) |
| Crystal to Kiel | 4,242.87 mi (6,828.23 km) |
| Crystal to Kierspe | 4,295.44 mi (6,912.85 km) |
| Crystal to Kirchhain | 4,354.93 mi (7,008.59 km) |
| Crystal to Kirchheim bei Munchen | 4,570.24 mi (7,355.09 km) |
| Crystal to Kirchheim unter Teck | 4,469.14 mi (7,192.38 km) |
| Crystal to Kirchhundem | 4,314.42 mi (6,943.38 km) |
