| Birkerod to Silver Firs (Washington) | 4,806.72 mi (7,735.67 km) |
| Birkerod to Silver Spring (Maryland) | 4,030.82 mi (6,486.99 km) |
| Birkerod to Silver Springs Shores (Florida) | 4,741.39 mi (7,630.53 km) |
| Birkerod to Silverdale (Washington) | 4,829.57 mi (7,772.44 km) |
| Birkerod to Silverton (Oregon) | 4,998.65 mi (8,044.55 km) |
| Birkerod to Simi Valley (California) | 5,581.23 mi (8,982.12 km) |
| Birkerod to Simpsonville (South Carolina) | 4,442.85 mi (7,150.07 km) |
| Birkerod to Sioux City (Iowa) | 4,479.17 mi (7,208.53 km) |
| Birkerod to Sioux Falls (South Dakota) | 4,431.00 mi (7,131.01 km) |
| Birkerod to Skokie (Illinois) | 4,234.82 mi (6,815.29 km) |
| Birkerod to Sleepy Hollow (New York) | 3,811.99 mi (6,134.81 km) |
| Birkerod to Slidell (Louisiana) | 4,951.06 mi (7,967.96 km) |
| Birkerod to Smithfield (North Carolina) | 4,261.71 mi (6,858.55 km) |
| Birkerod to Smithfield (Utah) | 4,944.31 mi (7,957.09 km) |
| Birkerod to Smithville (Missouri) | 4,597.35 mi (7,398.71 km) |
