| Zagarolo to Cognac | 707.86 mi (1,139.19 km) |
| Zagarolo to Cogolin | 335.43 mi (539.82 km) |
| Zagarolo to Colmar | 507.74 mi (817.13 km) |
| Zagarolo to Colombes | 708.49 mi (1,140.20 km) |
| Zagarolo to Colomiers | 595.85 mi (958.93 km) |
| Zagarolo to Combs-la-Ville | 686.51 mi (1,104.84 km) |
| Zagarolo to Comines | 773.51 mi (1,244.85 km) |
| Zagarolo to Compiegne | 711.80 mi (1,145.53 km) |
| Zagarolo to Concarneau | 917.97 mi (1,477.33 km) |
| Zagarolo to Conde-sur-l'Escaut | 740.53 mi (1,191.77 km) |
| Zagarolo to Conflans-Sainte-Honorine | 717.19 mi (1,154.21 km) |
| Zagarolo to Corbas | 475.99 mi (766.03 km) |
| Zagarolo to Corbeil-Essonnes | 686.81 mi (1,105.31 km) |
| Zagarolo to Cormeilles-en-Parisis | 712.48 mi (1,146.63 km) |
| Zagarolo to Cosne sur Loire | 620.39 mi (998.42 km) |
