| Castellon de la Plana to University Place (Washington) | 5,454.24 mi (8,777.76 km) |
| Castellon de la Plana to Upland (California) | 5,955.94 mi (9,585.16 km) |
| Castellon de la Plana to Upper Arlington (Ohio) | 4,216.59 mi (6,785.95 km) |
| Castellon de la Plana to Upper Grand Lagoon (Florida) | 4,707.32 mi (7,575.71 km) |
| Castellon de la Plana to Upper Montclair (New Jersey) | 3,776.89 mi (6,078.32 km) |
| Castellon de la Plana to Urbana (Illinois) | 4,446.67 mi (7,156.23 km) |
| Castellon de la Plana to Urbana (Maryland) | 3,972.22 mi (6,392.68 km) |
| Castellon de la Plana to Urbana (Ohio) | 4,245.19 mi (6,831.98 km) |
| Castellon de la Plana to Urbandale (Iowa) | 4,634.51 mi (7,458.53 km) |
| Castellon de la Plana to Utica (New York) | 3,759.25 mi (6,049.93 km) |
| Castellon de la Plana to Uvalde (Texas) | 5,419.53 mi (8,721.89 km) |
| Castellon de la Plana to Vacaville (California) | 5,897.57 mi (9,491.22 km) |
| Castellon de la Plana to Vadnais Heights (Minnesota) | 4,475.89 mi (7,203.24 km) |
| Castellon de la Plana to Vail (Arizona) | 5,776.09 mi (9,295.73 km) |
| Castellon de la Plana to Valdosta (Georgia) | 4,559.58 mi (7,337.93 km) |
