| Rossmoor to Cloverleaf (Texas) | 1,370.42 mi (2,205.48 km) |
| Rossmoor to Cloverly (Maryland) | 2,292.85 mi (3,689.99 km) |
| Rossmoor to Clovis (California) | 228.59 mi (367.88 km) |
| Rossmoor to Clovis (New Mexico) | 852.07 mi (1,371.28 km) |
| Rossmoor to Clute (Texas) | 1,374.37 mi (2,211.84 km) |
| Rossmoor to Coachella (California) | 111.51 mi (179.46 km) |
| Rossmoor to Coalinga (California) | 206.34 mi (332.06 km) |
| Rossmoor to Coamo (Puerto Rico) | 3,354.02 mi (5,397.78 km) |
| Rossmoor to Coatesville (Pennsylvania) | 2,351.89 mi (3,785.01 km) |
| Rossmoor to Cockeysville (Maryland) | 2,310.97 mi (3,719.14 km) |
| Rossmoor to Cocoa (Florida) | 2,226.96 mi (3,583.94 km) |
| Rossmoor to Cocoa Beach (Florida) | 2,236.12 mi (3,598.69 km) |
| Rossmoor to Coconut Creek (Florida) | 2,311.77 mi (3,720.43 km) |
| Rossmoor to Coeur d'Alene (Idaho) | 963.77 mi (1,551.04 km) |
| Rossmoor to Cohoes (New York) | 2,455.34 mi (3,951.48 km) |
