| Sanlucar de Barrameda to Corinth (Mississippi) | 4,448.28 mi (7,158.81 km) |
| Sanlucar de Barrameda to Corinth (Texas) | 4,933.74 mi (7,940.08 km) |
| Sanlucar de Barrameda to Cornelius (North Carolina) | 4,047.28 mi (6,513.47 km) |
| Sanlucar de Barrameda to Cornelius (Oregon) | 5,522.63 mi (8,887.82 km) |
| Sanlucar de Barrameda to Corning (New York) | 3,681.32 mi (5,924.51 km) |
| Sanlucar de Barrameda to Corona (California) | 5,850.52 mi (9,415.50 km) |
| Sanlucar de Barrameda to Coronado (California) | 5,887.60 mi (9,475.17 km) |
| Sanlucar de Barrameda to Corpus Christi (Texas) | 5,153.51 mi (8,293.77 km) |
| Sanlucar de Barrameda to Corsicana (Texas) | 4,943.37 mi (7,955.59 km) |
| Sanlucar de Barrameda to Cortland (New York) | 3,628.75 mi (5,839.91 km) |
| Sanlucar de Barrameda to Corvallis (Oregon) | 5,575.81 mi (8,973.40 km) |
| Sanlucar de Barrameda to Coshocton (Ohio) | 3,960.57 mi (6,373.93 km) |
| Sanlucar de Barrameda to Costa Mesa (California) | 5,874.44 mi (9,454.00 km) |
| Sanlucar de Barrameda to Coto de Caza (California) | 5,863.57 mi (9,436.51 km) |
| Sanlucar de Barrameda to Cottage Grove (Minnesota) | 4,344.79 mi (6,992.27 km) |
