| Gallatin to Silver Firs (Washington) | 1,971.10 mi (3,172.19 km) |
| Gallatin to Silver Spring (Maryland) | 547.21 mi (880.65 km) |
| Gallatin to Silver Springs Shores (Florida) | 564.64 mi (908.70 km) |
| Gallatin to Silverdale (Washington) | 1,993.10 mi (3,207.58 km) |
| Gallatin to Silverton (Oregon) | 1,974.72 mi (3,178.00 km) |
| Gallatin to Simi Valley (California) | 1,817.11 mi (2,924.36 km) |
| Gallatin to Simpsonville (South Carolina) | 262.78 mi (422.90 km) |
| Gallatin to Sioux City (Iowa) | 676.62 mi (1,088.91 km) |
| Gallatin to Sioux Falls (South Dakota) | 733.92 mi (1,181.13 km) |
| Gallatin to Skokie (Illinois) | 396.77 mi (638.54 km) |
| Gallatin to Sleepy Hollow (New York) | 752.09 mi (1,210.37 km) |
| Gallatin to Slidell (Louisiana) | 462.08 mi (743.65 km) |
| Gallatin to Smithfield (North Carolina) | 457.99 mi (737.07 km) |
| Gallatin to Smithfield (Utah) | 1,405.02 mi (2,261.16 km) |
| Gallatin to Smithville (Missouri) | 488.31 mi (785.86 km) |
