| Terni to Silver Firs (Washington) | 5,608.58 mi (9,026.14 km) |
| Terni to Silver Spring (Maryland) | 4,462.86 mi (7,182.28 km) |
| Terni to Silver Springs Shores (Florida) | 5,107.94 mi (8,220.43 km) |
| Terni to Silverdale (Washington) | 5,633.20 mi (9,065.76 km) |
| Terni to Silverton (Oregon) | 5,792.63 mi (9,322.33 km) |
| Terni to Simi Valley (California) | 6,304.05 mi (10,145.39 km) |
| Terni to Simpsonville (South Carolina) | 4,871.77 mi (7,840.35 km) |
| Terni to Sioux City (Iowa) | 5,095.61 mi (8,200.59 km) |
| Terni to Sioux Falls (South Dakota) | 5,058.48 mi (8,140.84 km) |
| Terni to Skokie (Illinois) | 4,784.55 mi (7,700.00 km) |
| Terni to Sleepy Hollow (New York) | 4,243.92 mi (6,829.93 km) |
| Terni to Slidell (Louisiana) | 5,403.87 mi (8,696.68 km) |
| Terni to Smithfield (North Carolina) | 4,664.42 mi (7,506.65 km) |
| Terni to Smithfield (Utah) | 5,660.10 mi (9,109.05 km) |
| Terni to Smithville (Missouri) | 5,173.99 mi (8,326.73 km) |
