| Zagarolo to Campos del Puerto | 540.34 mi (869.60 km) |
| Zagarolo to Canals | 732.54 mi (1,178.91 km) |
| Zagarolo to Candelaria | 1,882.00 mi (3,028.79 km) |
| Zagarolo to Canet de Mar | 528.65 mi (850.78 km) |
| Zagarolo to Cangas | 1,106.43 mi (1,780.63 km) |
| Zagarolo to Cangas de Narcea | 988.90 mi (1,591.47 km) |
| Zagarolo to Canovellas | 543.99 mi (875.47 km) |
| Zagarolo to Canteras | 791.88 mi (1,274.41 km) |
| Zagarolo to Cantillana | 1,031.07 mi (1,659.34 km) |
| Zagarolo to Capdepera | 513.19 mi (825.90 km) |
| Zagarolo to Carballo | 1,096.75 mi (1,765.06 km) |
| Zagarolo to Carcagente | 721.92 mi (1,161.82 km) |
| Zagarolo to Cardedeu | 539.84 mi (868.79 km) |
| Zagarolo to Carlet | 723.24 mi (1,163.94 km) |
| Zagarolo to Carmona | 1,025.32 mi (1,650.10 km) |
