| Castellon de la Plana to Carson (California) | 5,993.32 mi (9,645.32 km) |
| Castellon de la Plana to Carson City (Nevada) | 5,777.43 mi (9,297.88 km) |
| Castellon de la Plana to Carteret (New Jersey) | 3,785.88 mi (6,092.78 km) |
| Castellon de la Plana to Cartersville (Georgia) | 4,508.34 mi (7,255.47 km) |
| Castellon de la Plana to Carthage (Missouri) | 4,835.06 mi (7,781.28 km) |
| Castellon de la Plana to Cary (Illinois) | 4,373.28 mi (7,038.11 km) |
| Castellon de la Plana to Cary (North Carolina) | 4,161.17 mi (6,696.76 km) |
| Castellon de la Plana to Casa de Oro-Mount Helix (California) | 5,997.12 mi (9,651.44 km) |
| Castellon de la Plana to Casa Grande (Arizona) | 5,778.36 mi (9,299.38 km) |
| Castellon de la Plana to Casas Adobes (Arizona) | 5,774.12 mi (9,292.56 km) |
| Castellon de la Plana to Cascades (Virginia) | 3,983.38 mi (6,410.62 km) |
| Castellon de la Plana to Casper (Wyoming) | 5,097.57 mi (8,203.75 km) |
| Castellon de la Plana to Casselberry (Florida) | 4,545.86 mi (7,315.85 km) |
| Castellon de la Plana to Castaic (California) | 5,974.98 mi (9,615.80 km) |
| Castellon de la Plana to Castle Pines (Colorado) | 5,189.83 mi (8,352.22 km) |
