| Bacup to Silver Firs (Washington) | 4,591.94 mi (7,390.01 km) |
| Bacup to Silver Spring (Maryland) | 3,532.07 mi (5,684.32 km) |
| Bacup to Silver Springs Shores (Florida) | 4,220.31 mi (6,791.93 km) |
| Bacup to Silverdale (Washington) | 4,617.05 mi (7,430.42 km) |
| Bacup to Silverton (Oregon) | 4,773.28 mi (7,681.86 km) |
| Bacup to Simi Valley (California) | 5,278.79 mi (8,495.40 km) |
| Bacup to Simpsonville (South Carolina) | 3,945.34 mi (6,349.41 km) |
| Bacup to Sioux City (Iowa) | 4,087.92 mi (6,578.87 km) |
| Bacup to Sioux Falls (South Dakota) | 4,047.57 mi (6,513.93 km) |
| Bacup to Skokie (Illinois) | 3,798.78 mi (6,113.54 km) |
| Bacup to Sleepy Hollow (New York) | 3,311.67 mi (5,329.61 km) |
| Bacup to Slidell (Louisiana) | 4,467.32 mi (7,189.46 km) |
| Bacup to Smithfield (North Carolina) | 3,751.87 mi (6,038.04 km) |
| Bacup to Smithfield (Utah) | 4,634.89 mi (7,459.13 km) |
| Bacup to Smithville (Missouri) | 4,179.70 mi (6,726.57 km) |
