| Rossmoor to Conyers (Georgia) | 1,949.51 mi (3,137.44 km) |
| Rossmoor to Cookeville (Tennessee) | 1,842.65 mi (2,965.46 km) |
| Rossmoor to Coolidge (Arizona) | 382.75 mi (615.98 km) |
| Rossmoor to Coon Rapids (Minnesota) | 1,528.20 mi (2,459.40 km) |
| Rossmoor to Cooper City (Florida) | 2,312.07 mi (3,720.91 km) |
| Rossmoor to Coos Bay (Oregon) | 740.74 mi (1,192.11 km) |
| Rossmoor to Copiague (New York) | 2,476.76 mi (3,985.97 km) |
| Rossmoor to Coppell (Texas) | 1,216.07 mi (1,957.07 km) |
| Rossmoor to Copperas Cove (Texas) | 1,188.15 mi (1,912.14 km) |
| Rossmoor to Coral Gables (Florida) | 2,322.07 mi (3,737.01 km) |
| Rossmoor to Coral Springs (Florida) | 2,307.73 mi (3,713.94 km) |
| Rossmoor to Coral Terrace (Florida) | 2,319.01 mi (3,732.08 km) |
| Rossmoor to Coralville (Iowa) | 1,539.14 mi (2,477.01 km) |
| Rossmoor to Coram (New York) | 2,496.03 mi (4,016.98 km) |
| Rossmoor to Corcoran (California) | 179.41 mi (288.73 km) |
