| Rockwall to Crawfordsville (Indiana) | 722.57 mi (1,162.87 km) |
| Rockwall to Crest Hill (Illinois) | 752.38 mi (1,210.84 km) |
| Rockwall to Crestview (Florida) | 597.56 mi (961.68 km) |
| Rockwall to Crestwood (Illinois) | 768.75 mi (1,237.18 km) |
| Rockwall to Crestwood (Missouri) | 516.77 mi (831.67 km) |
| Rockwall to Creve Coeur (Missouri) | 519.77 mi (836.49 km) |
| Rockwall to Crofton (Maryland) | 1,179.43 mi (1,898.11 km) |
| Rockwall to Crossville (Tennessee) | 682.59 mi (1,098.52 km) |
| Rockwall to Crowley (Louisiana) | 303.22 mi (487.99 km) |
| Rockwall to Crowley (Texas) | 58.42 mi (94.02 km) |
| Rockwall to Crown Point (Indiana) | 770.61 mi (1,240.18 km) |
| Rockwall to Crystal (Minnesota) | 853.45 mi (1,373.49 km) |
| Rockwall to Crystal Lake (Illinois) | 780.95 mi (1,256.81 km) |
| Rockwall to Cudahy (California) | 1,253.50 mi (2,017.31 km) |
| Rockwall to Cudahy (Wisconsin) | 834.75 mi (1,343.39 km) |
