| Rio Maior to Kelkheim (Taunus) | 1,128.68 mi (1,816.43 km) |
| Rio Maior to Kelsterbach | 1,128.66 mi (1,816.41 km) |
| Rio Maior to Kemberg | 1,343.24 mi (2,161.73 km) |
| Rio Maior to Kempen | 1,112.16 mi (1,789.84 km) |
| Rio Maior to Kempten | 1,120.84 mi (1,803.81 km) |
| Rio Maior to Kenzingen | 1,030.35 mi (1,658.20 km) |
| Rio Maior to Kerpen | 1,098.57 mi (1,767.98 km) |
| Rio Maior to Ketsch | 1,102.30 mi (1,773.99 km) |
| Rio Maior to Kevelaer | 1,117.03 mi (1,797.69 km) |
| Rio Maior to Kiel | 1,364.22 mi (2,195.50 km) |
| Rio Maior to Kierspe | 1,139.20 mi (1,833.36 km) |
| Rio Maior to Kirchhain | 1,172.50 mi (1,886.96 km) |
| Rio Maior to Kirchheim bei Munchen | 1,194.11 mi (1,921.74 km) |
| Rio Maior to Kirchheim unter Teck | 1,113.07 mi (1,791.32 km) |
| Rio Maior to Kirchhundem | 1,155.25 mi (1,859.19 km) |
