| Ramona to Castle Pines (Colorado) | 801.33 mi (1,289.62 km) |
| Ramona to Castle Rock (Colorado) | 799.18 mi (1,286.15 km) |
| Ramona to Castro Valley (California) | 434.68 mi (699.55 km) |
| Ramona to Catalina Foothills (Arizona) | 352.24 mi (566.87 km) |
| Ramona to Cataño (Puerto Rico) | 3,280.90 mi (5,280.10 km) |
| Ramona to Cathedral City (California) | 59.46 mi (95.69 km) |
| Ramona to Catonsville (Maryland) | 2,260.83 mi (3,638.46 km) |
| Ramona to Cave Spring (Virginia) | 2,089.90 mi (3,363.37 km) |
| Ramona to Cayce (South Carolina) | 2,055.04 mi (3,307.27 km) |
| Ramona to Cayey (Puerto Rico) | 3,290.42 mi (5,295.41 km) |
| Ramona to Cedar City (Utah) | 384.60 mi (618.96 km) |
| Ramona to Cedar Falls (Iowa) | 1,478.30 mi (2,379.10 km) |
| Ramona to Cedar Hill (Texas) | 1,155.29 mi (1,859.26 km) |
| Ramona to Cedar Lake (Indiana) | 1,709.02 mi (2,750.40 km) |
| Ramona to Cedar Mill (Oregon) | 918.48 mi (1,478.16 km) |
