| Avelgem to Silver Firs (Washington) | 4,897.42 mi (7,881.64 km) |
| Avelgem to Silver Spring (Maryland) | 3,822.44 mi (6,151.63 km) |
| Avelgem to Silver Springs Shores (Florida) | 4,499.71 mi (7,241.58 km) |
| Avelgem to Silverdale (Washington) | 4,922.29 mi (7,921.66 km) |
| Avelgem to Silverton (Oregon) | 5,080.19 mi (8,175.77 km) |
| Avelgem to Simi Valley (California) | 5,591.32 mi (8,998.36 km) |
| Avelgem to Simpsonville (South Carolina) | 4,235.16 mi (6,815.83 km) |
| Avelgem to Sioux City (Iowa) | 4,398.54 mi (7,078.77 km) |
| Avelgem to Sioux Falls (South Dakota) | 4,358.80 mi (7,014.82 km) |
| Avelgem to Skokie (Illinois) | 4,104.28 mi (6,605.20 km) |
| Avelgem to Sleepy Hollow (New York) | 3,602.07 mi (5,796.97 km) |
| Avelgem to Slidell (Louisiana) | 4,760.63 mi (7,661.49 km) |
| Avelgem to Smithfield (North Carolina) | 4,037.44 mi (6,497.62 km) |
| Avelgem to Smithfield (Utah) | 4,947.44 mi (7,962.14 km) |
| Avelgem to Smithville (Missouri) | 4,487.44 mi (7,221.83 km) |
