| Sanlucar la Mayor to Crest Hill (Illinois) | 4,207.00 mi (6,770.50 km) |
| Sanlucar la Mayor to Crestview (Florida) | 4,482.65 mi (7,214.12 km) |
| Sanlucar la Mayor to Crestwood (Illinois) | 4,187.45 mi (6,739.06 km) |
| Sanlucar la Mayor to Crestwood (Missouri) | 4,408.39 mi (7,094.61 km) |
| Sanlucar la Mayor to Creve Coeur (Missouri) | 4,408.03 mi (7,094.04 km) |
| Sanlucar la Mayor to Crofton (Maryland) | 3,727.55 mi (5,998.92 km) |
| Sanlucar la Mayor to Crossville (Tennessee) | 4,231.58 mi (6,810.07 km) |
| Sanlucar la Mayor to Crowley (Louisiana) | 4,797.08 mi (7,720.16 km) |
| Sanlucar la Mayor to Crowley (Texas) | 4,956.56 mi (7,976.81 km) |
| Sanlucar la Mayor to Crown Point (Indiana) | 4,175.95 mi (6,720.54 km) |
| Sanlucar la Mayor to Crystal (Minnesota) | 4,337.64 mi (6,980.75 km) |
| Sanlucar la Mayor to Crystal Lake (Illinois) | 4,197.53 mi (6,755.27 km) |
| Sanlucar la Mayor to Cudahy (California) | 5,851.74 mi (9,417.46 km) |
| Sanlucar la Mayor to Cudahy (Wisconsin) | 4,154.83 mi (6,686.55 km) |
| Sanlucar la Mayor to Cullman (Alabama) | 4,379.57 mi (7,048.24 km) |
