| Castellon de la Plana to Hormigueros (Puerto Rico) | 4,220.24 mi (6,791.81 km) |
| Castellon de la Plana to Horn Lake (Mississippi) | 4,726.84 mi (7,607.11 km) |
| Castellon de la Plana to Hot Springs (Arkansas) | 4,884.49 mi (7,860.83 km) |
| Castellon de la Plana to Hot Springs Village (Arkansas) | 4,873.77 mi (7,843.57 km) |
| Castellon de la Plana to Houma (Louisiana) | 4,973.26 mi (8,003.68 km) |
| Castellon de la Plana to Houston (Texas) | 5,188.91 mi (8,350.74 km) |
| Castellon de la Plana to Howard (Wisconsin) | 4,284.01 mi (6,894.45 km) |
| Castellon de la Plana to Huber Heights (Ohio) | 4,270.25 mi (6,872.30 km) |
| Castellon de la Plana to Hudson (Florida) | 4,626.35 mi (7,445.40 km) |
| Castellon de la Plana to Hudson (Ohio) | 4,101.26 mi (6,600.35 km) |
| Castellon de la Plana to Hudson (Wisconsin) | 4,465.10 mi (7,185.89 km) |
| Castellon de la Plana to Hueytown (Alabama) | 4,642.99 mi (7,472.17 km) |
| Castellon de la Plana to Hugo (Minnesota) | 4,467.05 mi (7,189.02 km) |
| Castellon de la Plana to Humacao (Puerto Rico) | 4,151.10 mi (6,680.55 km) |
| Castellon de la Plana to Humble (Texas) | 5,174.35 mi (8,327.32 km) |
