| Tortosa to Carson (California) | 5,975.56 mi (9,616.73 km) |
| Tortosa to Carson City (Nevada) | 5,754.92 mi (9,261.65 km) |
| Tortosa to Carteret (New Jersey) | 3,786.48 mi (6,093.75 km) |
| Tortosa to Cartersville (Georgia) | 4,510.75 mi (7,259.34 km) |
| Tortosa to Carthage (Missouri) | 4,829.16 mi (7,771.78 km) |
| Tortosa to Cary (Illinois) | 4,365.43 mi (7,025.47 km) |
| Tortosa to Cary (North Carolina) | 4,165.12 mi (6,703.11 km) |
| Tortosa to Casa de Oro-Mount Helix (California) | 5,981.00 mi (9,625.50 km) |
| Tortosa to Casa Grande (Arizona) | 5,765.59 mi (9,278.81 km) |
| Tortosa to Casas Adobes (Arizona) | 5,762.29 mi (9,273.50 km) |
| Tortosa to Cascades (Virginia) | 3,984.33 mi (6,412.16 km) |
| Tortosa to Casper (Wyoming) | 5,079.91 mi (8,175.33 km) |
| Tortosa to Casselberry (Florida) | 4,555.89 mi (7,332.00 km) |
| Tortosa to Castaic (California) | 5,956.50 mi (9,586.06 km) |
| Tortosa to Castle Pines (Colorado) | 5,175.87 mi (8,329.76 km) |
