| Duzce to Kelkheim (Taunus) | 1,266.26 mi (2,037.85 km) |
| Duzce to Kelsterbach | 1,260.96 mi (2,029.33 km) |
| Duzce to Kemberg | 1,157.31 mi (1,862.52 km) |
| Duzce to Kempen | 1,380.28 mi (2,221.34 km) |
| Duzce to Kempten | 1,130.78 mi (1,819.81 km) |
| Duzce to Kenzingen | 1,252.83 mi (2,016.24 km) |
| Duzce to Kerpen | 1,356.54 mi (2,183.14 km) |
| Duzce to Ketsch | 1,243.89 mi (2,001.84 km) |
| Duzce to Kevelaer | 1,392.71 mi (2,241.35 km) |
| Duzce to Kiel | 1,342.02 mi (2,159.77 km) |
| Duzce to Kierspe | 1,328.30 mi (2,137.69 km) |
| Duzce to Kirchhain | 1,265.73 mi (2,037.00 km) |
| Duzce to Kirchheim bei Munchen | 1,077.80 mi (1,734.55 km) |
| Duzce to Kirchheim unter Teck | 1,188.27 mi (1,912.34 km) |
| Duzce to Kirchhundem | 1,306.83 mi (2,103.14 km) |
