| Boucau to Kelsterbach | 653.65 mi (1,051.95 km) |
| Boucau to Kemberg | 867.71 mi (1,396.44 km) |
| Boucau to Kempen | 654.97 mi (1,054.07 km) |
| Boucau to Kempten | 639.27 mi (1,028.80 km) |
| Boucau to Kenzingen | 549.25 mi (883.94 km) |
| Boucau to Kerpen | 635.85 mi (1,023.31 km) |
| Boucau to Ketsch | 623.99 mi (1,004.22 km) |
| Boucau to Kevelaer | 662.70 mi (1,066.51 km) |
| Boucau to Kiel | 911.45 mi (1,466.84 km) |
| Boucau to Kierspe | 674.39 mi (1,085.33 km) |
| Boucau to Kirchhain | 700.65 mi (1,127.58 km) |
| Boucau to Kirchheim bei Munchen | 712.49 mi (1,146.64 km) |
| Boucau to Kirchheim unter Teck | 631.59 mi (1,016.45 km) |
| Boucau to Kirchhundem | 688.07 mi (1,107.34 km) |
| Boucau to Kirchlengern | 759.72 mi (1,222.64 km) |
