| Catalca to Cervignano del Friuli | 822.83 mi (1,324.22 km) |
| Catalca to Cesa | 740.68 mi (1,192.01 km) |
| Catalca to Cesano Maderno | 1,015.42 mi (1,634.16 km) |
| Catalca to Cesena | 848.40 mi (1,365.37 km) |
| Catalca to Cesenatico | 841.69 mi (1,354.57 km) |
| Catalca to Cetraro | 668.25 mi (1,075.45 km) |
| Catalca to Cherasco | 1,067.22 mi (1,717.53 km) |
| Catalca to Chiampo | 913.20 mi (1,469.65 km) |
| Catalca to Chiaravalle | 789.57 mi (1,270.69 km) |
| Catalca to Chiari | 978.93 mi (1,575.44 km) |
| Catalca to Chiavari | 992.92 mi (1,597.94 km) |
| Catalca to Chieri | 1,072.24 mi (1,725.60 km) |
| Catalca to Chieti | 740.81 mi (1,192.23 km) |
| Catalca to Chioggia | 860.91 mi (1,385.51 km) |
| Catalca to Chiusi | 855.25 mi (1,376.39 km) |
