| Rockwall to Carlsbad (California) | 1,205.76 mi (1,940.48 km) |
| Rockwall to Carlsbad (New Mexico) | 455.10 mi (732.41 km) |
| Rockwall to Carmel (Indiana) | 750.31 mi (1,207.51 km) |
| Rockwall to Carmichael (California) | 1,444.92 mi (2,325.38 km) |
| Rockwall to Carney (Maryland) | 1,194.65 mi (1,922.60 km) |
| Rockwall to Carnot-Moon (Pennsylvania) | 1,038.14 mi (1,670.73 km) |
| Rockwall to Carol Stream (Illinois) | 770.23 mi (1,239.57 km) |
| Rockwall to Carolina (Puerto Rico) | 2,134.12 mi (3,434.53 km) |
| Rockwall to Carolina Forest (South Carolina) | 1,012.01 mi (1,628.68 km) |
| Rockwall to Carpentersville (Illinois) | 776.29 mi (1,249.32 km) |
| Rockwall to Carpinteria (California) | 1,328.11 mi (2,137.39 km) |
| Rockwall to Carrboro (North Carolina) | 1,009.01 mi (1,623.84 km) |
| Rockwall to Carroll (Iowa) | 638.23 mi (1,027.13 km) |
| Rockwall to Carrollton (Georgia) | 657.31 mi (1,057.84 km) |
| Rockwall to Carrollton (Texas) | 27.27 mi (43.89 km) |
