| Bilbao to Kelkheim (Taunus) | 717.26 mi (1,154.32 km) |
| Bilbao to Kelsterbach | 716.99 mi (1,153.89 km) |
| Bilbao to Kemberg | 931.54 mi (1,499.17 km) |
| Bilbao to Kempen | 709.78 mi (1,142.29 km) |
| Bilbao to Kempten | 710.69 mi (1,143.75 km) |
| Bilbao to Kenzingen | 617.37 mi (993.56 km) |
| Bilbao to Kerpen | 692.97 mi (1,115.22 km) |
| Bilbao to Ketsch | 689.50 mi (1,109.64 km) |
| Bilbao to Kevelaer | 716.38 mi (1,152.91 km) |
| Bilbao to Kiel | 965.37 mi (1,553.61 km) |
| Bilbao to Kierspe | 732.56 mi (1,178.94 km) |
| Bilbao to Kirchhain | 762.29 mi (1,226.79 km) |
| Bilbao to Kirchheim bei Munchen | 783.79 mi (1,261.39 km) |
| Bilbao to Kirchheim unter Teck | 700.23 mi (1,126.91 km) |
| Bilbao to Kirchhundem | 747.37 mi (1,202.77 km) |
