| Castellon de la Plana to Rockville (Maryland) | 3,971.16 mi (6,390.97 km) |
| Castellon de la Plana to Rockville Centre (New York) | 3,755.57 mi (6,044.00 km) |
| Castellon de la Plana to Rockwall (Texas) | 5,105.50 mi (8,216.51 km) |
| Castellon de la Plana to Rocky Mount (North Carolina) | 4,105.43 mi (6,607.05 km) |
| Castellon de la Plana to Rocky Point (New York) | 3,714.37 mi (5,977.70 km) |
| Castellon de la Plana to Rocky River (Ohio) | 4,112.51 mi (6,618.45 km) |
| Castellon de la Plana to Roessleville (New York) | 3,704.51 mi (5,961.84 km) |
| Castellon de la Plana to Rogers (Arkansas) | 4,861.02 mi (7,823.05 km) |
| Castellon de la Plana to Rogers (Minnesota) | 4,491.83 mi (7,228.91 km) |
| Castellon de la Plana to Rohnert Park (California) | 5,923.80 mi (9,533.44 km) |
| Castellon de la Plana to Rolla (Missouri) | 4,688.52 mi (7,545.45 km) |
| Castellon de la Plana to Rolling Meadows (Illinois) | 4,368.34 mi (7,030.16 km) |
| Castellon de la Plana to Roma (Texas) | 5,506.58 mi (8,861.98 km) |
| Castellon de la Plana to Rome (Georgia) | 4,523.01 mi (7,279.09 km) |
| Castellon de la Plana to Rome (New York) | 3,767.70 mi (6,063.53 km) |
