| Birmingham to Silver Firs (Washington) | 4,665.33 mi (7,508.12 km) |
| Birmingham to Silver Spring (Maryland) | 3,567.36 mi (5,741.11 km) |
| Birmingham to Silver Springs Shores (Florida) | 4,248.81 mi (6,837.80 km) |
| Birmingham to Silverdale (Washington) | 4,690.59 mi (7,548.78 km) |
| Birmingham to Silverton (Oregon) | 4,845.64 mi (7,798.30 km) |
| Birmingham to Simi Valley (California) | 5,343.26 mi (8,599.15 km) |
| Birmingham to Simpsonville (South Carolina) | 3,980.31 mi (6,405.69 km) |
| Birmingham to Sioux City (Iowa) | 4,142.58 mi (6,666.84 km) |
| Birmingham to Sioux Falls (South Dakota) | 4,103.43 mi (6,603.83 km) |
| Birmingham to Skokie (Illinois) | 3,846.61 mi (6,190.53 km) |
| Birmingham to Sleepy Hollow (New York) | 3,346.94 mi (5,386.38 km) |
| Birmingham to Slidell (Louisiana) | 4,504.77 mi (7,249.73 km) |
| Birmingham to Smithfield (North Carolina) | 3,784.03 mi (6,089.80 km) |
| Birmingham to Smithfield (Utah) | 4,699.31 mi (7,562.82 km) |
| Birmingham to Smithville (Missouri) | 4,230.11 mi (6,807.70 km) |
