| Harrisonburg to Silver Firs (Washington) | 2,244.11 mi (3,611.55 km) |
| Harrisonburg to Silver Spring (Maryland) | 107.28 mi (172.64 km) |
| Harrisonburg to Silver Springs Shores (Florida) | 668.86 mi (1,076.42 km) |
| Harrisonburg to Silverdale (Washington) | 2,268.81 mi (3,651.29 km) |
| Harrisonburg to Silverton (Oregon) | 2,280.46 mi (3,670.05 km) |
| Harrisonburg to Simi Valley (California) | 2,220.25 mi (3,573.14 km) |
| Harrisonburg to Simpsonville (South Carolina) | 317.52 mi (511.01 km) |
| Harrisonburg to Sioux City (Iowa) | 960.51 mi (1,545.79 km) |
| Harrisonburg to Sioux Falls (South Dakota) | 993.41 mi (1,598.74 km) |
| Harrisonburg to Skokie (Illinois) | 529.30 mi (851.83 km) |
| Harrisonburg to Sleepy Hollow (New York) | 322.81 mi (519.52 km) |
| Harrisonburg to Slidell (Louisiana) | 837.92 mi (1,348.50 km) |
| Harrisonburg to Smithfield (North Carolina) | 204.01 mi (328.33 km) |
| Harrisonburg to Smithfield (Utah) | 1,745.60 mi (2,809.28 km) |
| Harrisonburg to Smithville (Missouri) | 845.61 mi (1,360.89 km) |
