| San Lorenzo de El Escorial to Crest Hill (Illinois) | 4,184.55 mi (6,734.38 km) |
| San Lorenzo de El Escorial to Crestview (Florida) | 4,508.69 mi (7,256.04 km) |
| San Lorenzo de El Escorial to Crestwood (Illinois) | 4,165.33 mi (6,703.45 km) |
| San Lorenzo de El Escorial to Crestwood (Missouri) | 4,394.69 mi (7,072.56 km) |
| San Lorenzo de El Escorial to Creve Coeur (Missouri) | 4,393.77 mi (7,071.09 km) |
| San Lorenzo de El Escorial to Crofton (Maryland) | 3,736.49 mi (6,013.30 km) |
| San Lorenzo de El Escorial to Crossville (Tennessee) | 4,239.18 mi (6,822.31 km) |
| San Lorenzo de El Escorial to Crowley (Louisiana) | 4,812.49 mi (7,744.95 km) |
| San Lorenzo de El Escorial to Crowley (Texas) | 4,952.00 mi (7,969.48 km) |
| San Lorenzo de El Escorial to Crown Point (Indiana) | 4,155.52 mi (6,687.66 km) |
| San Lorenzo de El Escorial to Crystal (Minnesota) | 4,291.54 mi (6,906.56 km) |
| San Lorenzo de El Escorial to Crystal Lake (Illinois) | 4,171.82 mi (6,713.89 km) |
| San Lorenzo de El Escorial to Cudahy (California) | 5,794.21 mi (9,324.87 km) |
| San Lorenzo de El Escorial to Cudahy (Wisconsin) | 4,126.76 mi (6,641.39 km) |
| San Lorenzo de El Escorial to Cullman (Alabama) | 4,391.06 mi (7,066.73 km) |
