| Zagarolo to Collegno | 346.09 mi (556.97 km) |
| Zagarolo to Cologno al Serio | 302.63 mi (487.04 km) |
| Zagarolo to Cologno Monzese | 310.96 mi (500.45 km) |
| Zagarolo to Colorno | 246.98 mi (397.47 km) |
| Zagarolo to Comacchio | 200.75 mi (323.07 km) |
| Zagarolo to Comiso | 350.32 mi (563.78 km) |
| Zagarolo to Como | 332.18 mi (534.59 km) |
| Zagarolo to Concordia Sagittaria | 271.77 mi (437.38 km) |
| Zagarolo to Concorezzo | 312.77 mi (503.36 km) |
| Zagarolo to Conegliano | 281.34 mi (452.77 km) |
| Zagarolo to Conselice | 192.13 mi (309.20 km) |
| Zagarolo to Conselve | 239.85 mi (386.00 km) |
| Zagarolo to Conversano | 229.90 mi (369.99 km) |
| Zagarolo to Copertino | 292.52 mi (470.76 km) |
| Zagarolo to Copparo | 217.76 mi (350.44 km) |
