| Rome to Silver Firs (Washington) | 5,645.15 mi (9,085.00 km) |
| Rome to Silver Spring (Maryland) | 4,479.51 mi (7,209.07 km) |
| Rome to Silver Springs Shores (Florida) | 5,120.16 mi (8,240.10 km) |
| Rome to Silverdale (Washington) | 5,669.87 mi (9,124.78 km) |
| Rome to Silverton (Oregon) | 5,828.60 mi (9,380.23 km) |
| Rome to Simi Valley (California) | 6,335.23 mi (10,195.57 km) |
| Rome to Simpsonville (South Carolina) | 4,887.66 mi (7,865.92 km) |
| Rome to Sioux City (Iowa) | 5,121.52 mi (8,242.28 km) |
| Rome to Sioux Falls (South Dakota) | 5,085.04 mi (8,183.59 km) |
| Rome to Skokie (Illinois) | 4,807.10 mi (7,736.28 km) |
| Rome to Sleepy Hollow (New York) | 4,260.90 mi (6,857.26 km) |
| Rome to Slidell (Louisiana) | 5,420.35 mi (8,723.22 km) |
| Rome to Smithfield (North Carolina) | 4,679.20 mi (7,530.45 km) |
| Rome to Smithfield (Utah) | 5,691.29 mi (9,159.25 km) |
| Rome to Smithville (Missouri) | 5,197.58 mi (8,364.70 km) |
