| San Felice Circeo to Kirchlengern | 786.14 mi (1,265.17 km) |
| San Felice Circeo to Kirchlinteln | 827.90 mi (1,332.37 km) |
| San Felice Circeo to Kirchseeon | 476.15 mi (766.30 km) |
| San Felice Circeo to Kirchzarten | 529.23 mi (851.71 km) |
| San Felice Circeo to Kirkel | 624.43 mi (1,004.93 km) |
| San Felice Circeo to Kissing | 498.95 mi (802.98 km) |
| San Felice Circeo to Kisslegg | 479.62 mi (771.87 km) |
| San Felice Circeo to Kitzingen | 603.93 mi (971.93 km) |
| San Felice Circeo to Kleinblittersdorf | 621.33 mi (999.94 km) |
| San Felice Circeo to Kleve | 799.87 mi (1,287.27 km) |
| San Felice Circeo to Klipphausen | 680.75 mi (1,095.56 km) |
| San Felice Circeo to Klotze | 792.24 mi (1,274.98 km) |
| San Felice Circeo to Koblenz | 683.33 mi (1,099.71 km) |
| San Felice Circeo to Kolbermoor | 459.82 mi (740.01 km) |
| San Felice Circeo to Kolkwitz | 728.50 mi (1,172.41 km) |
