| Castellon de la Plana to Cloverly (Maryland) | 3,963.02 mi (6,377.87 km) |
| Castellon de la Plana to Clovis (California) | 5,894.42 mi (9,486.14 km) |
| Castellon de la Plana to Clovis (New Mexico) | 5,342.29 mi (8,597.58 km) |
| Castellon de la Plana to Clute (Texas) | 5,221.64 mi (8,403.42 km) |
| Castellon de la Plana to Coachella (California) | 5,917.82 mi (9,523.81 km) |
| Castellon de la Plana to Coalinga (California) | 5,953.49 mi (9,581.21 km) |
| Castellon de la Plana to Coamo (Puerto Rico) | 4,182.95 mi (6,731.82 km) |
| Castellon de la Plana to Coatesville (Pennsylvania) | 3,879.44 mi (6,243.36 km) |
| Castellon de la Plana to Cockeysville (Maryland) | 3,933.57 mi (6,330.46 km) |
| Castellon de la Plana to Cocoa (Florida) | 4,528.70 mi (7,288.24 km) |
| Castellon de la Plana to Cocoa Beach (Florida) | 4,523.52 mi (7,279.90 km) |
| Castellon de la Plana to Coconut Creek (Florida) | 4,580.57 mi (7,371.72 km) |
| Castellon de la Plana to Coeur d'Alene (Idaho) | 5,246.23 mi (8,442.99 km) |
| Castellon de la Plana to Cohoes (New York) | 3,698.26 mi (5,951.78 km) |
| Castellon de la Plana to Cold Springs (Nevada) | 5,757.83 mi (9,266.33 km) |
