| Brussels to Silver Firs (Washington) | 4,916.13 mi (7,911.74 km) |
| Brussels to Silver Spring (Maryland) | 3,857.52 mi (6,208.08 km) |
| Brussels to Silver Springs Shores (Florida) | 4,536.31 mi (7,300.48 km) |
| Brussels to Silverdale (Washington) | 4,940.87 mi (7,951.56 km) |
| Brussels to Silverton (Oregon) | 5,099.64 mi (8,207.08 km) |
| Brussels to Simi Valley (California) | 5,615.75 mi (9,037.68 km) |
| Brussels to Simpsonville (South Carolina) | 4,270.36 mi (6,872.48 km) |
| Brussels to Sioux City (Iowa) | 4,427.68 mi (7,125.66 km) |
| Brussels to Sioux Falls (South Dakota) | 4,387.45 mi (7,060.93 km) |
| Brussels to Skokie (Illinois) | 4,135.89 mi (6,656.07 km) |
| Brussels to Sleepy Hollow (New York) | 3,637.13 mi (5,853.39 km) |
| Brussels to Slidell (Louisiana) | 4,795.28 mi (7,717.26 km) |
| Brussels to Smithfield (North Carolina) | 4,073.24 mi (6,555.25 km) |
| Brussels to Smithfield (Utah) | 4,971.98 mi (8,001.62 km) |
| Brussels to Smithville (Missouri) | 4,518.17 mi (7,271.30 km) |
