| Rancho San Diego to Camarillo (California) | 158.11 mi (254.45 km) |
| Rancho San Diego to Camas (Washington) | 934.24 mi (1,503.51 km) |
| Rancho San Diego to Cambridge (Maryland) | 2,308.19 mi (3,714.67 km) |
| Rancho San Diego to Cambridge (Massachusetts) | 2,561.81 mi (4,122.84 km) |
| Rancho San Diego to Camden (Arkansas) | 1,390.32 mi (2,237.50 km) |
| Rancho San Diego to Camden (New Jersey) | 2,356.75 mi (3,792.82 km) |
| Rancho San Diego to Cameron Park (California) | 467.72 mi (752.72 km) |
| Rancho San Diego to Camp Pendleton South (California) | 42.53 mi (68.45 km) |
| Rancho San Diego to Camp Springs (Maryland) | 2,262.14 mi (3,640.56 km) |
| Rancho San Diego to Camp Verde (Arizona) | 316.76 mi (509.78 km) |
| Rancho San Diego to Campbell (California) | 422.44 mi (679.85 km) |
| Rancho San Diego to Campbellsville (Kentucky) | 1,804.75 mi (2,904.47 km) |
| Rancho San Diego to Campton Hills (Illinois) | 1,679.33 mi (2,702.63 km) |
| Rancho San Diego to Canby (Oregon) | 917.03 mi (1,475.82 km) |
| Rancho San Diego to Candelaria (Puerto Rico) | 3,278.60 mi (5,276.39 km) |
