| Catalca to Cortona | 854.48 mi (1,375.16 km) |
| Catalca to Cosenza | 656.19 mi (1,056.03 km) |
| Catalca to Cossato | 1,061.21 mi (1,707.86 km) |
| Catalca to Costa Volpino | 973.26 mi (1,566.31 km) |
| Catalca to Creazzo | 903.52 mi (1,454.07 km) |
| Catalca to Crema | 986.44 mi (1,587.52 km) |
| Catalca to Cremona | 966.81 mi (1,555.92 km) |
| Catalca to Crevalcore | 908.04 mi (1,461.36 km) |
| Catalca to Crispiano | 587.51 mi (945.51 km) |
| Catalca to Crosia | 624.89 mi (1,005.66 km) |
| Catalca to Crotone | 615.70 mi (990.87 km) |
| Catalca to Cuneo | 1,081.07 mi (1,739.81 km) |
| Catalca to Cuorgne | 1,084.06 mi (1,744.63 km) |
| Catalca to Cusano Milanino | 1,012.59 mi (1,629.60 km) |
| Catalca to Cutro | 623.61 mi (1,003.60 km) |
