| Rossmoor to Cordele (Georgia) | 1,985.93 mi (3,196.05 km) |
| Rossmoor to Corinth (Mississippi) | 1,681.97 mi (2,706.87 km) |
| Rossmoor to Corinth (Texas) | 1,209.83 mi (1,947.03 km) |
| Rossmoor to Cornelius (North Carolina) | 2,105.55 mi (3,388.56 km) |
| Rossmoor to Cornelius (Oregon) | 852.07 mi (1,371.27 km) |
| Rossmoor to Corning (New York) | 2,284.51 mi (3,676.56 km) |
| Rossmoor to Corona (California) | 30.01 mi (48.29 km) |
| Rossmoor to Coronado (California) | 94.10 mi (151.45 km) |
| Rossmoor to Corpus Christi (Texas) | 1,295.90 mi (2,085.56 km) |
| Rossmoor to Corsicana (Texas) | 1,256.58 mi (2,022.27 km) |
| Rossmoor to Cortland (New York) | 2,329.81 mi (3,749.46 km) |
| Rossmoor to Corvallis (Oregon) | 794.77 mi (1,279.07 km) |
| Rossmoor to Coshocton (Ohio) | 2,033.18 mi (3,272.08 km) |
| Rossmoor to Costa Mesa (California) | 12.76 mi (20.54 km) |
| Rossmoor to Coto de Caza (California) | 31.38 mi (50.51 km) |
