| Alcanar to Carson (California) | 5,986.75 mi (9,634.75 km) |
| Alcanar to Carson City (Nevada) | 5,767.25 mi (9,281.48 km) |
| Alcanar to Carteret (New Jersey) | 3,792.86 mi (6,104.01 km) |
| Alcanar to Cartersville (Georgia) | 4,516.65 mi (7,268.85 km) |
| Alcanar to Carthage (Missouri) | 4,837.32 mi (7,784.91 km) |
| Alcanar to Cary (Illinois) | 4,374.08 mi (7,039.40 km) |
| Alcanar to Cary (North Carolina) | 4,170.59 mi (6,711.91 km) |
| Alcanar to Casa de Oro-Mount Helix (California) | 5,991.80 mi (9,642.87 km) |
| Alcanar to Casa Grande (Arizona) | 5,775.54 mi (9,294.84 km) |
| Alcanar to Casas Adobes (Arizona) | 5,772.00 mi (9,289.14 km) |
| Alcanar to Cascades (Virginia) | 3,990.62 mi (6,422.28 km) |
| Alcanar to Casper (Wyoming) | 5,091.06 mi (8,193.27 km) |
| Alcanar to Casselberry (Florida) | 4,559.64 mi (7,338.03 km) |
| Alcanar to Castaic (California) | 5,967.87 mi (9,604.35 km) |
| Alcanar to Castle Pines (Colorado) | 5,186.11 mi (8,346.24 km) |
