| Castellon de la Plana to Cookeville (Tennessee) | 4,468.33 mi (7,191.09 km) |
| Castellon de la Plana to Coolidge (Arizona) | 5,767.09 mi (9,281.24 km) |
| Castellon de la Plana to Coon Rapids (Minnesota) | 4,481.18 mi (7,211.77 km) |
| Castellon de la Plana to Cooper City (Florida) | 4,594.95 mi (7,394.85 km) |
| Castellon de la Plana to Coos Bay (Oregon) | 5,709.13 mi (9,187.95 km) |
| Castellon de la Plana to Copiague (New York) | 3,743.71 mi (6,024.91 km) |
| Castellon de la Plana to Coppell (Texas) | 5,128.89 mi (8,254.15 km) |
| Castellon de la Plana to Copperas Cove (Texas) | 5,250.18 mi (8,449.34 km) |
| Castellon de la Plana to Coral Gables (Florida) | 4,607.65 mi (7,415.29 km) |
| Castellon de la Plana to Coral Springs (Florida) | 4,584.79 mi (7,378.51 km) |
| Castellon de la Plana to Coral Terrace (Florida) | 4,607.68 mi (7,415.34 km) |
| Castellon de la Plana to Coralville (Iowa) | 4,538.05 mi (7,303.28 km) |
| Castellon de la Plana to Coram (New York) | 3,719.24 mi (5,985.54 km) |
| Castellon de la Plana to Corcoran (California) | 5,928.12 mi (9,540.39 km) |
| Castellon de la Plana to Cordele (Georgia) | 4,541.58 mi (7,308.96 km) |
