| San Lorenzo de El Escorial to Cookeville (Tennessee) | 4,255.12 mi (6,847.95 km) |
| San Lorenzo de El Escorial to Coolidge (Arizona) | 5,568.66 mi (8,961.90 km) |
| San Lorenzo de El Escorial to Coon Rapids (Minnesota) | 4,284.55 mi (6,895.32 km) |
| San Lorenzo de El Escorial to Cooper City (Florida) | 4,374.56 mi (7,040.17 km) |
| San Lorenzo de El Escorial to Coos Bay (Oregon) | 5,541.33 mi (8,917.91 km) |
| San Lorenzo de El Escorial to Copiague (New York) | 3,529.89 mi (5,680.80 km) |
| San Lorenzo de El Escorial to Coppell (Texas) | 4,918.89 mi (7,916.19 km) |
| San Lorenzo de El Escorial to Copperas Cove (Texas) | 5,039.00 mi (8,109.49 km) |
| San Lorenzo de El Escorial to Coral Gables (Florida) | 4,387.20 mi (7,060.52 km) |
| San Lorenzo de El Escorial to Coral Springs (Florida) | 4,364.44 mi (7,023.89 km) |
| San Lorenzo de El Escorial to Coral Terrace (Florida) | 4,387.24 mi (7,060.59 km) |
| San Lorenzo de El Escorial to Coralville (Iowa) | 4,334.88 mi (6,976.32 km) |
| San Lorenzo de El Escorial to Coram (New York) | 3,505.51 mi (5,641.57 km) |
| San Lorenzo de El Escorial to Corcoran (California) | 5,742.85 mi (9,242.23 km) |
| San Lorenzo de El Escorial to Cordele (Georgia) | 4,324.35 mi (6,959.36 km) |
