| Chiclana de la Frontera to Silver Firs (Washington) | 5,406.90 mi (8,701.57 km) |
| Chiclana de la Frontera to Silver Spring (Maryland) | 3,776.03 mi (6,076.94 km) |
| Chiclana de la Frontera to Silver Springs Shores (Florida) | 4,323.81 mi (6,958.49 km) |
| Chiclana de la Frontera to Silverdale (Washington) | 5,434.35 mi (8,745.75 km) |
| Chiclana de la Frontera to Silverton (Oregon) | 5,563.19 mi (8,953.10 km) |
| Chiclana de la Frontera to Simi Valley (California) | 5,906.57 mi (9,505.71 km) |
| Chiclana de la Frontera to Simpsonville (South Carolina) | 4,159.29 mi (6,693.74 km) |
| Chiclana de la Frontera to Sioux City (Iowa) | 4,595.57 mi (7,395.85 km) |
| Chiclana de la Frontera to Sioux Falls (South Dakota) | 4,576.23 mi (7,364.72 km) |
| Chiclana de la Frontera to Skokie (Illinois) | 4,214.17 mi (6,782.06 km) |
| Chiclana de la Frontera to Sleepy Hollow (New York) | 3,570.44 mi (5,746.06 km) |
| Chiclana de la Frontera to Slidell (Louisiana) | 4,690.36 mi (7,548.41 km) |
| Chiclana de la Frontera to Smithfield (North Carolina) | 3,936.18 mi (6,334.66 km) |
| Chiclana de la Frontera to Smithfield (Utah) | 5,283.58 mi (8,503.10 km) |
| Chiclana de la Frontera to Smithville (Missouri) | 4,615.86 mi (7,428.52 km) |
