| Castellon de la Plana to Reidsville (North Carolina) | 4,183.21 mi (6,732.23 km) |
| Castellon de la Plana to Reisterstown (Maryland) | 3,943.12 mi (6,345.84 km) |
| Castellon de la Plana to Rendon (Texas) | 5,156.44 mi (8,298.48 km) |
| Castellon de la Plana to Reno (Nevada) | 5,760.58 mi (9,270.75 km) |
| Castellon de la Plana to Renton (Washington) | 5,429.61 mi (8,738.11 km) |
| Castellon de la Plana to Republic (Missouri) | 4,795.85 mi (7,718.18 km) |
| Castellon de la Plana to Reston (Virginia) | 3,984.53 mi (6,412.48 km) |
| Castellon de la Plana to Revere (Massachusetts) | 3,581.75 mi (5,764.26 km) |
| Castellon de la Plana to Rexburg (Idaho) | 5,258.95 mi (8,463.47 km) |
| Castellon de la Plana to Reynoldsburg (Ohio) | 4,206.21 mi (6,769.24 km) |
| Castellon de la Plana to Rialto (California) | 5,945.39 mi (9,568.18 km) |
| Castellon de la Plana to Richardson (Texas) | 5,115.68 mi (8,232.89 km) |
| Castellon de la Plana to Richfield (Minnesota) | 4,491.16 mi (7,227.82 km) |
| Castellon de la Plana to Richfield (Wisconsin) | 4,336.73 mi (6,979.29 km) |
| Castellon de la Plana to Richland (Washington) | 5,398.72 mi (8,688.39 km) |
