| Kilgore to Silver Firs (Washington) | 1,778.74 mi (2,862.60 km) |
| Kilgore to Silver Spring (Maryland) | 1,097.53 mi (1,766.30 km) |
| Kilgore to Silver Springs Shores (Florida) | 795.16 mi (1,279.68 km) |
| Kilgore to Silverdale (Washington) | 1,794.85 mi (2,888.53 km) |
| Kilgore to Silverton (Oregon) | 1,726.43 mi (2,778.42 km) |
| Kilgore to Simi Valley (California) | 1,381.89 mi (2,223.94 km) |
| Kilgore to Simpsonville (South Carolina) | 742.72 mi (1,195.30 km) |
| Kilgore to Sioux City (Iowa) | 702.69 mi (1,130.87 km) |
| Kilgore to Sioux Falls (South Dakota) | 776.47 mi (1,249.60 km) |
| Kilgore to Skokie (Illinois) | 771.93 mi (1,242.30 km) |
| Kilgore to Sleepy Hollow (New York) | 1,303.38 mi (2,097.59 km) |
| Kilgore to Slidell (Louisiana) | 333.13 mi (536.12 km) |
| Kilgore to Smithfield (North Carolina) | 969.14 mi (1,559.69 km) |
| Kilgore to Smithfield (Utah) | 1,136.32 mi (1,828.73 km) |
| Kilgore to Smithville (Missouri) | 483.49 mi (778.11 km) |
