| Zagarolo to Cortona | 108.54 mi (174.68 km) |
| Zagarolo to Cosenza | 250.55 mi (403.22 km) |
| Zagarolo to Cossato | 347.55 mi (559.33 km) |
| Zagarolo to Costa Volpino | 307.93 mi (495.56 km) |
| Zagarolo to Creazzo | 264.38 mi (425.48 km) |
| Zagarolo to Crema | 290.54 mi (467.57 km) |
| Zagarolo to Cremona | 267.71 mi (430.84 km) |
| Zagarolo to Crevalcore | 216.46 mi (348.36 km) |
| Zagarolo to Crispiano | 244.01 mi (392.69 km) |
| Zagarolo to Crosia | 258.75 mi (416.42 km) |
| Zagarolo to Crotone | 294.57 mi (474.06 km) |
| Zagarolo to Cuneo | 319.37 mi (513.98 km) |
| Zagarolo to Cuorgne | 357.10 mi (574.69 km) |
| Zagarolo to Cusano Milanino | 314.88 mi (506.75 km) |
| Zagarolo to Cutro | 291.58 mi (469.25 km) |
