| Rossmoor to Cibolo (Texas) | 1,202.09 mi (1,934.57 km) |
| Rossmoor to Cicero (Illinois) | 1,735.43 mi (2,792.90 km) |
| Rossmoor to Cimarron Hills (Colorado) | 822.04 mi (1,322.95 km) |
| Rossmoor to Cincinnati (Ohio) | 1,890.69 mi (3,042.77 km) |
| Rossmoor to Cinco Ranch (Texas) | 1,337.83 mi (2,153.03 km) |
| Rossmoor to Circleville (Ohio) | 1,975.04 mi (3,178.52 km) |
| Rossmoor to Citrus (California) | 25.13 mi (40.44 km) |
| Rossmoor to Citrus Heights (California) | 383.15 mi (616.62 km) |
| Rossmoor to Citrus Park (Florida) | 2,130.96 mi (3,429.45 km) |
| Rossmoor to Claiborne (Louisiana) | 1,495.57 mi (2,406.89 km) |
| Rossmoor to Claremont (California) | 31.31 mi (50.39 km) |
| Rossmoor to Claremont (New Hampshire) | 2,524.14 mi (4,062.22 km) |
| Rossmoor to Claremore (Oklahoma) | 1,279.98 mi (2,059.93 km) |
| Rossmoor to Clarksburg (Maryland) | 2,278.09 mi (3,666.23 km) |
| Rossmoor to Clarksburg (West Virginia) | 2,114.50 mi (3,402.96 km) |
