| Green River to Silver Firs (Washington) | 760.31 mi (1,223.60 km) |
| Green River to Silver Spring (Maryland) | 1,709.72 mi (2,751.52 km) |
| Green River to Silver Springs Shores (Florida) | 1,758.20 mi (2,829.55 km) |
| Green River to Silverdale (Washington) | 775.16 mi (1,247.50 km) |
| Green River to Silverton (Oregon) | 710.81 mi (1,143.93 km) |
| Green River to Simi Valley (California) | 710.95 mi (1,144.17 km) |
| Green River to Simpsonville (South Carolina) | 1,544.27 mi (2,485.27 km) |
| Green River to Sioux City (Iowa) | 674.36 mi (1,085.27 km) |
| Green River to Sioux Falls (South Dakota) | 662.94 mi (1,066.90 km) |
| Green River to Skokie (Illinois) | 1,117.33 mi (1,798.16 km) |
| Green River to Sleepy Hollow (New York) | 1,834.76 mi (2,952.76 km) |
| Green River to Slidell (Louisiana) | 1,342.18 mi (2,160.03 km) |
| Green River to Smithfield (North Carolina) | 1,722.74 mi (2,772.48 km) |
| Green River to Smithfield (Utah) | 123.58 mi (198.89 km) |
| Green River to Smithville (Missouri) | 795.73 mi (1,280.60 km) |
