| Spilimbergo to Silver Firs (Washington) | 5,398.65 mi (8,688.28 km) |
| Spilimbergo to Silver Spring (Maryland) | 4,350.24 mi (7,001.03 km) |
| Spilimbergo to Silver Springs Shores (Florida) | 5,016.28 mi (8,072.92 km) |
| Spilimbergo to Silverdale (Washington) | 5,422.79 mi (8,727.13 km) |
| Spilimbergo to Silverton (Oregon) | 5,585.21 mi (8,988.53 km) |
| Spilimbergo to Simi Valley (California) | 6,117.96 mi (9,845.90 km) |
| Spilimbergo to Simpsonville (South Carolina) | 4,762.05 mi (7,663.78 km) |
| Spilimbergo to Sioux City (Iowa) | 4,935.99 mi (7,943.72 km) |
| Spilimbergo to Sioux Falls (South Dakota) | 4,895.73 mi (7,878.92 km) |
| Spilimbergo to Skokie (Illinois) | 4,641.86 mi (7,470.35 km) |
| Spilimbergo to Sleepy Hollow (New York) | 4,130.13 mi (6,646.80 km) |
| Spilimbergo to Slidell (Louisiana) | 5,290.10 mi (8,513.59 km) |
| Spilimbergo to Smithfield (North Carolina) | 4,560.72 mi (7,339.78 km) |
| Spilimbergo to Smithfield (Utah) | 5,474.61 mi (8,810.53 km) |
| Spilimbergo to Smithville (Missouri) | 5,025.50 mi (8,087.75 km) |
