| Castelo Branco to Kelkheim (Taunus) | 1,052.47 mi (1,693.79 km) |
| Castelo Branco to Kelsterbach | 1,052.26 mi (1,693.45 km) |
| Castelo Branco to Kemberg | 1,266.83 mi (2,038.77 km) |
| Castelo Branco to Kempen | 1,040.29 mi (1,674.18 km) |
| Castelo Branco to Kempten | 1,039.95 mi (1,673.64 km) |
| Castelo Branco to Kenzingen | 951.36 mi (1,531.06 km) |
| Castelo Branco to Kerpen | 1,025.41 mi (1,650.23 km) |
| Castelo Branco to Ketsch | 1,024.71 mi (1,649.11 km) |
| Castelo Branco to Kevelaer | 1,045.80 mi (1,683.05 km) |
| Castelo Branco to Kiel | 1,293.94 mi (2,082.39 km) |
| Castelo Branco to Kierspe | 1,065.62 mi (1,714.95 km) |
| Castelo Branco to Kirchhain | 1,097.12 mi (1,765.64 km) |
| Castelo Branco to Kirchheim bei Munchen | 1,113.24 mi (1,791.59 km) |
| Castelo Branco to Kirchheim unter Teck | 1,033.79 mi (1,663.72 km) |
| Castelo Branco to Kirchhundem | 1,081.11 mi (1,739.87 km) |
