| Zachary to Cehegin | 4,919.93 mi (7,917.87 km) |
| Zachary to Cervello | 5,003.47 mi (8,052.30 km) |
| Zachary to Cervera | 4,963.34 mi (7,987.72 km) |
| Zachary to Ceuti | 4,946.32 mi (7,960.34 km) |
| Zachary to Cheste | 4,934.28 mi (7,940.96 km) |
| Zachary to Chiclana de la Frontera | 4,748.05 mi (7,641.25 km) |
| Zachary to Chipiona | 4,725.03 mi (7,604.21 km) |
| Zachary to Chiva | 4,932.82 mi (7,938.60 km) |
| Zachary to Churriana de la Vega | 4,854.55 mi (7,812.64 km) |
| Zachary to Ciempozuelos | 4,772.95 mi (7,681.32 km) |
| Zachary to Cieza | 4,934.43 mi (7,941.20 km) |
| Zachary to Cisterniga | 4,682.99 mi (7,536.55 km) |
| Zachary to Ciudad de Melilla | 4,943.76 mi (7,956.21 km) |
| Zachary to Ciudad Real | 4,790.34 mi (7,709.31 km) |
| Zachary to Ciudad-Rodrigo | 4,619.19 mi (7,433.87 km) |
