| Kastamonu to Kelkheim (Taunus) | 1,353.68 mi (2,178.54 km) |
| Kastamonu to Kelsterbach | 1,348.71 mi (2,170.55 km) |
| Kastamonu to Kemberg | 1,227.65 mi (1,975.71 km) |
| Kastamonu to Kempen | 1,463.47 mi (2,355.23 km) |
| Kastamonu to Kempten | 1,229.81 mi (1,979.18 km) |
| Kastamonu to Kenzingen | 1,351.65 mi (2,175.27 km) |
| Kastamonu to Kerpen | 1,442.05 mi (2,320.75 km) |
| Kastamonu to Ketsch | 1,335.55 mi (2,149.35 km) |
| Kastamonu to Kevelaer | 1,474.95 mi (2,373.70 km) |
| Kastamonu to Kiel | 1,402.89 mi (2,257.74 km) |
| Kastamonu to Kierspe | 1,411.32 mi (2,271.30 km) |
| Kastamonu to Kirchhain | 1,348.67 mi (2,170.48 km) |
| Kastamonu to Kirchheim bei Munchen | 1,172.47 mi (1,886.91 km) |
| Kastamonu to Kirchheim unter Teck | 1,282.96 mi (2,064.72 km) |
| Kastamonu to Kirchhundem | 1,389.35 mi (2,235.93 km) |
