| Cologne to Karis | 903.97 mi (1,454.79 km) |
| Cologne to Karkkila | 938.35 mi (1,510.14 km) |
| Cologne to Kauhajoki | 976.98 mi (1,572.29 km) |
| Cologne to Kauhava | 1,029.92 mi (1,657.49 km) |
| Cologne to Kauniainen | 939.70 mi (1,512.30 km) |
| Cologne to Kemi | 1,196.28 mi (1,925.23 km) |
| Cologne to Kemijarvi | 1,299.97 mi (2,092.10 km) |
| Cologne to Kempele | 1,171.85 mi (1,885.91 km) |
| Cologne to Kerava | 957.25 mi (1,540.54 km) |
| Cologne to Keuruu | 1,026.55 mi (1,652.07 km) |
| Cologne to Kiiminki | 1,188.28 mi (1,912.35 km) |
| Cologne to Kirkkonummi | 926.83 mi (1,491.58 km) |
| Cologne to Kitee | 1,161.41 mi (1,869.11 km) |
| Cologne to Kiuruvesi | 1,135.14 mi (1,826.83 km) |
| Cologne to Kivisto | 947.09 mi (1,524.20 km) |
