| Jennings to Silver Firs (Washington) | 1,708.37 mi (2,749.36 km) |
| Jennings to Silver Spring (Maryland) | 712.14 mi (1,146.07 km) |
| Jennings to Silver Springs Shores (Florida) | 814.43 mi (1,310.69 km) |
| Jennings to Silverdale (Washington) | 1,730.58 mi (2,785.10 km) |
| Jennings to Silverton (Oregon) | 1,715.91 mi (2,761.50 km) |
| Jennings to Simi Valley (California) | 1,605.08 mi (2,583.13 km) |
| Jennings to Simpsonville (South Carolina) | 522.00 mi (840.08 km) |
| Jennings to Sioux City (Iowa) | 413.56 mi (665.56 km) |
| Jennings to Sioux Falls (South Dakota) | 473.00 mi (761.23 km) |
| Jennings to Skokie (Illinois) | 264.64 mi (425.89 km) |
| Jennings to Sleepy Hollow (New York) | 882.69 mi (1,420.55 km) |
| Jennings to Slidell (Louisiana) | 583.40 mi (938.90 km) |
| Jennings to Smithfield (North Carolina) | 692.27 mi (1,114.09 km) |
| Jennings to Smithfield (Utah) | 1,153.52 mi (1,856.41 km) |
| Jennings to Smithville (Missouri) | 235.80 mi (379.49 km) |
