| Sanlucar la Mayor to Castle Rock (Colorado) | 5,042.19 mi (8,114.62 km) |
| Sanlucar la Mayor to Castro Valley (California) | 5,833.23 mi (9,387.68 km) |
| Sanlucar la Mayor to Catalina Foothills (Arizona) | 5,605.40 mi (9,021.03 km) |
| Sanlucar la Mayor to Cataño (Puerto Rico) | 3,819.50 mi (6,146.89 km) |
| Sanlucar la Mayor to Cathedral City (California) | 5,784.15 mi (9,308.69 km) |
| Sanlucar la Mayor to Catonsville (Maryland) | 3,724.16 mi (5,993.46 km) |
| Sanlucar la Mayor to Cave Spring (Virginia) | 3,942.59 mi (6,344.98 km) |
| Sanlucar la Mayor to Cayce (South Carolina) | 4,093.36 mi (6,587.63 km) |
| Sanlucar la Mayor to Cayey (Puerto Rico) | 3,832.77 mi (6,168.25 km) |
| Sanlucar la Mayor to Cedar City (Utah) | 5,468.15 mi (8,800.13 km) |
| Sanlucar la Mayor to Cedar Falls (Iowa) | 4,376.80 mi (7,043.78 km) |
| Sanlucar la Mayor to Cedar Hill (Texas) | 4,936.98 mi (7,945.29 km) |
| Sanlucar la Mayor to Cedar Lake (Indiana) | 4,181.64 mi (6,729.69 km) |
| Sanlucar la Mayor to Cedar Mill (Oregon) | 5,485.47 mi (8,828.01 km) |
| Sanlucar la Mayor to Cedar Park (Texas) | 5,058.20 mi (8,140.39 km) |
