| Zachary to Carmona | 4,745.88 mi (7,637.76 km) |
| Zachary to Cartagena | 4,974.71 mi (8,006.02 km) |
| Zachary to Cartama | 4,817.32 mi (7,752.72 km) |
| Zachary to Cartaya | 4,673.92 mi (7,521.95 km) |
| Zachary to Caspe | 4,914.69 mi (7,909.44 km) |
| Zachary to Cassa de la Selva | 5,031.10 mi (8,096.77 km) |
| Zachary to Castalla | 4,960.71 mi (7,983.49 km) |
| Zachary to Castellbisbal | 5,002.14 mi (8,050.17 km) |
| Zachary to Castelldefels | 5,007.78 mi (8,059.25 km) |
| Zachary to Castello de Ampurias | 5,029.12 mi (8,093.59 km) |
| Zachary to Castellon de la Plana | 4,951.00 mi (7,967.86 km) |
| Zachary to Castilleja de la Cuesta | 4,727.07 mi (7,607.48 km) |
| Zachary to Catarroja | 4,950.07 mi (7,966.37 km) |
| Zachary to Catral | 4,966.97 mi (7,993.57 km) |
| Zachary to Caudete | 4,942.05 mi (7,953.46 km) |
