| Buggenhout to Silver Firs (Washington) | 4,903.64 mi (7,891.65 km) |
| Buggenhout to Silver Spring (Maryland) | 3,847.44 mi (6,191.85 km) |
| Buggenhout to Silver Springs Shores (Florida) | 4,526.89 mi (7,285.33 km) |
| Buggenhout to Silverdale (Washington) | 4,928.38 mi (7,931.46 km) |
| Buggenhout to Silverton (Oregon) | 5,087.17 mi (8,187.00 km) |
| Buggenhout to Simi Valley (California) | 5,603.54 mi (9,018.03 km) |
| Buggenhout to Simpsonville (South Carolina) | 4,260.32 mi (6,856.32 km) |
| Buggenhout to Sioux City (Iowa) | 4,416.05 mi (7,106.95 km) |
| Buggenhout to Sioux Falls (South Dakota) | 4,375.75 mi (7,042.10 km) |
| Buggenhout to Skokie (Illinois) | 4,124.76 mi (6,638.16 km) |
| Buggenhout to Sleepy Hollow (New York) | 3,627.03 mi (5,837.15 km) |
| Buggenhout to Slidell (Louisiana) | 4,785.03 mi (7,700.76 km) |
| Buggenhout to Smithfield (North Carolina) | 4,063.45 mi (6,539.49 km) |
| Buggenhout to Smithfield (Utah) | 4,959.78 mi (7,981.99 km) |
| Buggenhout to Smithville (Missouri) | 4,506.85 mi (7,253.08 km) |
