| Rockwall to Cedar Park (Texas) | 185.05 mi (297.81 km) |
| Rockwall to Cedar Rapids (Iowa) | 677.26 mi (1,089.95 km) |
| Rockwall to Cedarburg (Wisconsin) | 850.74 mi (1,369.13 km) |
| Rockwall to Celebration (Florida) | 939.61 mi (1,512.15 km) |
| Rockwall to Celina (Ohio) | 841.77 mi (1,354.70 km) |
| Rockwall to Celina (Texas) | 34.41 mi (55.38 km) |
| Rockwall to Centennial (Colorado) | 657.69 mi (1,058.45 km) |
| Rockwall to Center Point (Alabama) | 565.33 mi (909.81 km) |
| Rockwall to Centereach (New York) | 1,397.07 mi (2,248.37 km) |
| Rockwall to Centerton (Arkansas) | 266.97 mi (429.65 km) |
| Rockwall to Centerville (Ohio) | 825.94 mi (1,329.23 km) |
| Rockwall to Centerville (Utah) | 1,014.72 mi (1,633.04 km) |
| Rockwall to Central (Louisiana) | 356.63 mi (573.95 km) |
| Rockwall to Central Falls (Rhode Island) | 1,500.65 mi (2,415.06 km) |
| Rockwall to Central Islip (New York) | 1,389.84 mi (2,236.73 km) |
