| Glassmanor to Silver Firs (Washington) | 2,318.20 mi (3,730.79 km) |
| Glassmanor to Silver Spring (Maryland) | 12.92 mi (20.79 km) |
| Glassmanor to Silver Springs Shores (Florida) | 729.61 mi (1,174.20 km) |
| Glassmanor to Silverdale (Washington) | 2,343.36 mi (3,771.27 km) |
| Glassmanor to Silverton (Oregon) | 2,361.00 mi (3,799.66 km) |
| Glassmanor to Simi Valley (California) | 2,319.44 mi (3,732.78 km) |
| Glassmanor to Simpsonville (South Carolina) | 406.08 mi (653.52 km) |
| Glassmanor to Sioux City (Iowa) | 1,045.92 mi (1,683.25 km) |
| Glassmanor to Sioux Falls (South Dakota) | 1,074.50 mi (1,729.24 km) |
| Glassmanor to Skokie (Illinois) | 607.33 mi (977.41 km) |
| Glassmanor to Sleepy Hollow (New York) | 227.72 mi (366.47 km) |
| Glassmanor to Slidell (Louisiana) | 935.26 mi (1,505.16 km) |
| Glassmanor to Smithfield (North Carolina) | 240.40 mi (386.89 km) |
| Glassmanor to Smithfield (Utah) | 1,834.48 mi (2,952.31 km) |
| Glassmanor to Smithville (Missouri) | 942.52 mi (1,516.84 km) |
