| Allen Park to Silver Firs (Washington) | 1,918.10 mi (3,086.89 km) |
| Allen Park to Silver Spring (Maryland) | 394.78 mi (635.33 km) |
| Allen Park to Silver Springs Shores (Florida) | 910.81 mi (1,465.81 km) |
| Allen Park to Silverdale (Washington) | 1,943.62 mi (3,127.95 km) |
| Allen Park to Silverton (Oregon) | 1,968.17 mi (3,167.47 km) |
| Allen Park to Simi Valley (California) | 1,989.52 mi (3,201.82 km) |
| Allen Park to Simpsonville (South Carolina) | 522.87 mi (841.47 km) |
| Allen Park to Sioux City (Iowa) | 672.20 mi (1,081.81 km) |
| Allen Park to Sioux Falls (South Dakota) | 689.23 mi (1,109.21 km) |
| Allen Park to Skokie (Illinois) | 232.51 mi (374.19 km) |
| Allen Park to Sleepy Hollow (New York) | 488.35 mi (785.93 km) |
| Allen Park to Slidell (Louisiana) | 903.76 mi (1,454.46 km) |
| Allen Park to Smithfield (North Carolina) | 534.20 mi (859.71 km) |
| Allen Park to Smithfield (Utah) | 1,461.58 mi (2,352.18 km) |
| Allen Park to Smithville (Missouri) | 625.72 mi (1,007.00 km) |
