| Ramona to Cloverleaf (Texas) | 1,296.99 mi (2,087.30 km) |
| Ramona to Cloverly (Maryland) | 2,247.42 mi (3,616.87 km) |
| Ramona to Clovis (California) | 305.73 mi (492.02 km) |
| Ramona to Clovis (New Mexico) | 791.44 mi (1,273.71 km) |
| Ramona to Clute (Texas) | 1,299.12 mi (2,090.74 km) |
| Ramona to Coachella (California) | 61.37 mi (98.76 km) |
| Ramona to Coalinga (California) | 290.07 mi (466.83 km) |
| Ramona to Coamo (Puerto Rico) | 3,280.11 mi (5,278.83 km) |
| Ramona to Coatesville (Pennsylvania) | 2,308.61 mi (3,715.36 km) |
| Ramona to Cockeysville (Maryland) | 2,266.44 mi (3,647.49 km) |
| Ramona to Cocoa (Florida) | 2,158.36 mi (3,473.55 km) |
| Ramona to Cocoa Beach (Florida) | 2,167.51 mi (3,488.28 km) |
| Ramona to Coconut Creek (Florida) | 2,240.22 mi (3,605.29 km) |
| Ramona to Coeur d'Alene (Idaho) | 1,012.68 mi (1,629.75 km) |
| Ramona to Cohoes (New York) | 2,418.68 mi (3,892.49 km) |
