| Zachary to Carlsbad (California) | 1,537.66 mi (2,474.62 km) |
| Zachary to Carlsbad (New Mexico) | 778.80 mi (1,253.36 km) |
| Zachary to Carmel (Indiana) | 701.80 mi (1,129.43 km) |
| Zachary to Carmichael (California) | 1,791.25 mi (2,882.74 km) |
| Zachary to Carney (Maryland) | 1,022.82 mi (1,646.07 km) |
| Zachary to Carnot-Moon (Pennsylvania) | 915.99 mi (1,474.14 km) |
| Zachary to Carol Stream (Illinois) | 795.54 mi (1,280.30 km) |
| Zachary to Carolina (Puerto Rico) | 1,788.98 mi (2,879.09 km) |
| Zachary to Carolina Forest (South Carolina) | 746.92 mi (1,202.06 km) |
| Zachary to Carpentersville (Illinois) | 807.53 mi (1,299.60 km) |
| Zachary to Carpinteria (California) | 1,665.85 mi (2,680.93 km) |
| Zachary to Carrboro (North Carolina) | 785.61 mi (1,264.32 km) |
| Zachary to Carroll (Iowa) | 814.28 mi (1,310.46 km) |
| Zachary to Carrollton (Georgia) | 408.78 mi (657.87 km) |
| Zachary to Carrollton (Texas) | 373.02 mi (600.32 km) |
