| Frosinone to Kirchlengern | 762.85 mi (1,227.70 km) |
| Frosinone to Kirchlinteln | 803.60 mi (1,293.27 km) |
| Frosinone to Kirchseeon | 450.66 mi (725.27 km) |
| Frosinone to Kirchzarten | 511.15 mi (822.61 km) |
| Frosinone to Kirkel | 605.54 mi (974.52 km) |
| Frosinone to Kissing | 474.87 mi (764.23 km) |
| Frosinone to Kisslegg | 458.04 mi (737.14 km) |
| Frosinone to Kitzingen | 580.22 mi (933.78 km) |
| Frosinone to Kleinblittersdorf | 602.92 mi (970.30 km) |
| Frosinone to Kleve | 779.56 mi (1,254.58 km) |
| Frosinone to Klipphausen | 652.99 mi (1,050.89 km) |
| Frosinone to Klotze | 766.38 mi (1,233.37 km) |
| Frosinone to Koblenz | 662.65 mi (1,066.44 km) |
| Frosinone to Kolbermoor | 434.11 mi (698.63 km) |
| Frosinone to Kolkwitz | 700.24 mi (1,126.93 km) |
