| Whitburn to Silver Firs (Washington) | 4,439.71 mi (7,145.03 km) |
| Whitburn to Silver Spring (Maryland) | 3,438.09 mi (5,533.08 km) |
| Whitburn to Silver Springs Shores (Florida) | 4,136.97 mi (6,657.81 km) |
| Whitburn to Silverdale (Washington) | 4,464.64 mi (7,185.14 km) |
| Whitburn to Silverton (Oregon) | 4,622.26 mi (7,438.80 km) |
| Whitburn to Simi Valley (California) | 5,137.88 mi (8,268.62 km) |
| Whitburn to Simpsonville (South Carolina) | 3,851.36 mi (6,198.16 km) |
| Whitburn to Sioux City (Iowa) | 3,961.95 mi (6,376.14 km) |
| Whitburn to Sioux Falls (South Dakota) | 3,919.80 mi (6,308.30 km) |
| Whitburn to Skokie (Illinois) | 3,683.76 mi (5,928.44 km) |
| Whitburn to Sleepy Hollow (New York) | 3,218.05 mi (5,178.95 km) |
| Whitburn to Slidell (Louisiana) | 4,368.60 mi (7,030.59 km) |
| Whitburn to Smithfield (North Carolina) | 3,662.89 mi (5,894.86 km) |
| Whitburn to Smithfield (Utah) | 4,494.27 mi (7,232.83 km) |
| Whitburn to Smithville (Missouri) | 4,060.26 mi (6,534.35 km) |
