| Ramona to Central Point (Oregon) | 723.57 mi (1,164.48 km) |
| Ramona to Centralia (Illinois) | 1,594.30 mi (2,565.78 km) |
| Ramona to Centralia (Washington) | 997.75 mi (1,605.72 km) |
| Ramona to Centreville (Virginia) | 2,224.45 mi (3,579.91 km) |
| Ramona to Ceres (California) | 389.49 mi (626.82 km) |
| Ramona to Cerritos (California) | 89.07 mi (143.35 km) |
| Ramona to Chalco (Nebraska) | 1,269.11 mi (2,042.43 km) |
| Ramona to Chalmette (Louisiana) | 1,595.45 mi (2,567.62 km) |
| Ramona to Chambersburg (Pennsylvania) | 2,211.45 mi (3,558.99 km) |
| Ramona to Chamblee (Georgia) | 1,870.63 mi (3,010.49 km) |
| Ramona to Champaign (Illinois) | 1,652.15 mi (2,658.87 km) |
| Ramona to Champlin (Minnesota) | 1,503.49 mi (2,419.63 km) |
| Ramona to Chandler (Arizona) | 291.07 mi (468.44 km) |
| Ramona to Chanhassen (Minnesota) | 1,486.54 mi (2,392.35 km) |
| Ramona to Channahon (Illinois) | 1,667.83 mi (2,684.11 km) |
