| Frosinone to Kecskemet | 480.41 mi (773.14 km) |
| Frosinone to Kerepestarcsa | 501.32 mi (806.80 km) |
| Frosinone to Keszthely | 403.88 mi (649.99 km) |
| Frosinone to Kiskoros | 452.87 mi (728.82 km) |
| Frosinone to Kiskunfelegyhaza | 475.67 mi (765.52 km) |
| Frosinone to Kiskunhalas | 450.17 mi (724.47 km) |
| Frosinone to Kiskunlachaza | 475.26 mi (764.86 km) |
| Frosinone to Kiskunmajsa | 461.50 mi (742.71 km) |
| Frosinone to Kisujszallas | 531.29 mi (855.03 km) |
| Frosinone to Kisvarda | 623.26 mi (1,003.05 km) |
| Frosinone to Komarom | 482.52 mi (776.55 km) |
| Frosinone to Komlo | 398.50 mi (641.32 km) |
| Frosinone to Kormend | 404.82 mi (651.50 km) |
| Frosinone to Koszeg | 427.28 mi (687.65 km) |
| Frosinone to Lajosmizse | 482.36 mi (776.29 km) |
