| Machelen to Silver Firs (Washington) | 4,914.61 mi (7,909.29 km) |
| Machelen to Silver Spring (Maryland) | 3,859.30 mi (6,210.94 km) |
| Machelen to Silver Springs Shores (Florida) | 4,538.55 mi (7,304.08 km) |
| Machelen to Silverdale (Washington) | 4,939.33 mi (7,949.08 km) |
| Machelen to Silverton (Oregon) | 5,098.23 mi (8,204.81 km) |
| Machelen to Simi Valley (California) | 5,615.18 mi (9,036.76 km) |
| Machelen to Simpsonville (South Carolina) | 4,272.17 mi (6,875.40 km) |
| Machelen to Sioux City (Iowa) | 4,428.03 mi (7,126.22 km) |
| Machelen to Sioux Falls (South Dakota) | 4,387.70 mi (7,061.33 km) |
| Machelen to Skokie (Illinois) | 4,136.78 mi (6,657.51 km) |
| Machelen to Sleepy Hollow (New York) | 3,638.90 mi (5,856.24 km) |
| Machelen to Slidell (Louisiana) | 4,796.94 mi (7,719.92 km) |
| Machelen to Smithfield (North Carolina) | 4,075.23 mi (6,558.45 km) |
| Machelen to Smithfield (Utah) | 4,971.43 mi (8,000.74 km) |
| Machelen to Smithville (Missouri) | 4,518.87 mi (7,272.42 km) |
