| Frosinone to Castrovillari | 194.98 mi (313.79 km) |
| Frosinone to Catania | 300.23 mi (483.17 km) |
| Frosinone to Catanzaro | 254.96 mi (410.31 km) |
| Frosinone to Cattolica | 164.22 mi (264.29 km) |
| Frosinone to Cava de' Tirreni | 95.33 mi (153.42 km) |
| Frosinone to Cavallino | 268.81 mi (432.61 km) |
| Frosinone to Cavarzere | 250.31 mi (402.83 km) |
| Frosinone to Cave | 24.95 mi (40.15 km) |
| Frosinone to Cavriago | 255.00 mi (410.39 km) |
| Frosinone to Cavriglia | 161.09 mi (259.26 km) |
| Frosinone to Cazzago San Martino | 319.43 mi (514.08 km) |
| Frosinone to Ceccano | 4.68 mi (7.53 km) |
| Frosinone to Cecina | 185.39 mi (298.36 km) |
| Frosinone to Cefalu | 251.24 mi (404.33 km) |
| Frosinone to Ceglie Messapico | 226.35 mi (364.27 km) |
