| Zachary to Cordele (Georgia) | 445.41 mi (716.82 km) |
| Zachary to Corinth (Mississippi) | 333.49 mi (536.71 km) |
| Zachary to Corinth (Texas) | 386.30 mi (621.69 km) |
| Zachary to Cornelius (North Carolina) | 681.21 mi (1,096.30 km) |
| Zachary to Cornelius (Oregon) | 1,995.49 mi (3,211.43 km) |
| Zachary to Corning (New York) | 1,112.81 mi (1,790.89 km) |
| Zachary to Corona (California) | 1,553.92 mi (2,500.80 km) |
| Zachary to Coronado (California) | 1,531.24 mi (2,464.30 km) |
| Zachary to Corpus Christi (Texas) | 426.13 mi (685.79 km) |
| Zachary to Corsicana (Texas) | 327.78 mi (527.51 km) |
| Zachary to Cortland (New York) | 1,167.22 mi (1,878.46 km) |
| Zachary to Corvallis (Oregon) | 1,984.76 mi (3,194.16 km) |
| Zachary to Coshocton (Ohio) | 844.23 mi (1,358.66 km) |
| Zachary to Costa Mesa (California) | 1,573.82 mi (2,532.82 km) |
| Zachary to Coto de Caza (California) | 1,554.96 mi (2,502.47 km) |
