| Sanlucar de Barrameda to Castle Rock (Colorado) | 5,061.21 mi (8,145.23 km) |
| Sanlucar de Barrameda to Castro Valley (California) | 5,857.07 mi (9,426.04 km) |
| Sanlucar de Barrameda to Catalina Foothills (Arizona) | 5,622.47 mi (9,048.49 km) |
| Sanlucar de Barrameda to Cataño (Puerto Rico) | 3,809.44 mi (6,130.70 km) |
| Sanlucar de Barrameda to Cathedral City (California) | 5,804.10 mi (9,340.80 km) |
| Sanlucar de Barrameda to Catonsville (Maryland) | 3,735.07 mi (6,011.02 km) |
| Sanlucar de Barrameda to Cave Spring (Virginia) | 3,952.72 mi (6,361.28 km) |
| Sanlucar de Barrameda to Cayce (South Carolina) | 4,101.22 mi (6,600.28 km) |
| Sanlucar de Barrameda to Cayey (Puerto Rico) | 3,822.48 mi (6,151.68 km) |
| Sanlucar de Barrameda to Cedar City (Utah) | 5,488.89 mi (8,833.52 km) |
| Sanlucar de Barrameda to Cedar Falls (Iowa) | 4,394.26 mi (7,071.88 km) |
| Sanlucar de Barrameda to Cedar Hill (Texas) | 4,949.19 mi (7,964.96 km) |
| Sanlucar de Barrameda to Cedar Lake (Indiana) | 4,196.97 mi (6,754.38 km) |
| Sanlucar de Barrameda to Cedar Mill (Oregon) | 5,513.02 mi (8,872.35 km) |
| Sanlucar de Barrameda to Cedar Park (Texas) | 5,069.40 mi (8,158.41 km) |
