| San Felice Circeo to Kelkheim (Taunus) | 654.37 mi (1,053.11 km) |
| San Felice Circeo to Kelsterbach | 648.16 mi (1,043.10 km) |
| San Felice Circeo to Kemberg | 729.12 mi (1,173.41 km) |
| San Felice Circeo to Kempen | 768.31 mi (1,236.47 km) |
| San Felice Circeo to Kempten | 469.32 mi (755.29 km) |
| San Felice Circeo to Kenzingen | 546.88 mi (880.12 km) |
| San Felice Circeo to Kerpen | 732.46 mi (1,178.77 km) |
| San Felice Circeo to Ketsch | 603.64 mi (971.47 km) |
| San Felice Circeo to Kevelaer | 785.01 mi (1,263.35 km) |
| San Felice Circeo to Kiel | 914.44 mi (1,471.65 km) |
| San Felice Circeo to Kierspe | 732.72 mi (1,179.20 km) |
| San Felice Circeo to Kirchhain | 691.41 mi (1,112.71 km) |
| San Felice Circeo to Kirchheim bei Munchen | 484.07 mi (779.03 km) |
| San Felice Circeo to Kirchheim unter Teck | 542.15 mi (872.50 km) |
| San Felice Circeo to Kirchhundem | 722.12 mi (1,162.14 km) |
