| Ramona to Cordele (Georgia) | 1,922.69 mi (3,094.27 km) |
| Ramona to Corinth (Mississippi) | 1,624.54 mi (2,614.44 km) |
| Ramona to Corinth (Texas) | 1,144.89 mi (1,842.52 km) |
| Ramona to Cornelius (North Carolina) | 2,051.01 mi (3,300.78 km) |
| Ramona to Cornelius (Oregon) | 922.07 mi (1,483.92 km) |
| Ramona to Corning (New York) | 2,246.46 mi (3,615.32 km) |
| Ramona to Corona (California) | 68.84 mi (110.79 km) |
| Ramona to Coronado (California) | 31.14 mi (50.12 km) |
| Ramona to Corpus Christi (Texas) | 1,216.83 mi (1,958.30 km) |
| Ramona to Corsicana (Texas) | 1,188.50 mi (1,912.70 km) |
| Ramona to Cortland (New York) | 2,292.83 mi (3,689.95 km) |
| Ramona to Corvallis (Oregon) | 866.81 mi (1,395.00 km) |
| Ramona to Coshocton (Ohio) | 1,990.59 mi (3,203.54 km) |
| Ramona to Costa Mesa (California) | 73.56 mi (118.39 km) |
| Ramona to Coto de Caza (California) | 55.80 mi (89.80 km) |
