| Castellon de la Plana to Superior (Colorado) | 5,180.63 mi (8,337.42 km) |
| Castellon de la Plana to Superior (Wisconsin) | 4,375.90 mi (7,042.33 km) |
| Castellon de la Plana to Surprise (Arizona) | 5,769.36 mi (9,284.89 km) |
| Castellon de la Plana to Susanville (California) | 5,742.74 mi (9,242.05 km) |
| Castellon de la Plana to Sussex (Wisconsin) | 4,339.52 mi (6,983.78 km) |
| Castellon de la Plana to Suwanee (Georgia) | 4,477.34 mi (7,205.59 km) |
| Castellon de la Plana to Swansea (Illinois) | 4,585.23 mi (7,379.21 km) |
| Castellon de la Plana to Sweetwater (Florida) | 4,610.05 mi (7,419.16 km) |
| Castellon de la Plana to Sweetwater (Texas) | 5,305.66 mi (8,538.64 km) |
| Castellon de la Plana to Sycamore (Illinois) | 4,400.02 mi (7,081.15 km) |
| Castellon de la Plana to Sylacauga (Alabama) | 4,615.90 mi (7,428.57 km) |
| Castellon de la Plana to Sylvania (Ohio) | 4,188.70 mi (6,741.06 km) |
| Castellon de la Plana to Syosset (New York) | 3,744.66 mi (6,026.45 km) |
| Castellon de la Plana to Syracuse (New York) | 3,802.96 mi (6,120.27 km) |
| Castellon de la Plana to Syracuse (Utah) | 5,398.65 mi (8,688.29 km) |
