| Castellon de la Plana to Keizer (Oregon) | 5,584.77 mi (8,987.81 km) |
| Castellon de la Plana to Keller (Texas) | 5,140.95 mi (8,273.56 km) |
| Castellon de la Plana to Kelso (Washington) | 5,521.86 mi (8,886.58 km) |
| Castellon de la Plana to Kemp Mill (Maryland) | 3,966.15 mi (6,382.91 km) |
| Castellon de la Plana to Ken Caryl (Colorado) | 5,194.69 mi (8,360.05 km) |
| Castellon de la Plana to Kendale Lakes (Florida) | 4,614.45 mi (7,426.24 km) |
| Castellon de la Plana to Kendall (Florida) | 4,613.29 mi (7,424.37 km) |
| Castellon de la Plana to Kendall Park (New Jersey) | 3,806.85 mi (6,126.54 km) |
| Castellon de la Plana to Kendall West (Florida) | 4,616.10 mi (7,428.89 km) |
| Castellon de la Plana to Kenmore (New York) | 3,929.63 mi (6,324.13 km) |
| Castellon de la Plana to Kenmore (Washington) | 5,417.22 mi (8,718.17 km) |
| Castellon de la Plana to Kenner (Louisiana) | 4,933.85 mi (7,940.27 km) |
| Castellon de la Plana to Kennesaw (Georgia) | 4,504.72 mi (7,249.64 km) |
| Castellon de la Plana to Kennett (Missouri) | 4,676.56 mi (7,526.19 km) |
| Castellon de la Plana to Kennewick (Washington) | 5,399.04 mi (8,688.92 km) |
