| Darien to Silver Firs (Washington) | 1,712.31 mi (2,755.70 km) |
| Darien to Silver Spring (Maryland) | 606.78 mi (976.51 km) |
| Darien to Silver Springs Shores (Florida) | 934.59 mi (1,504.08 km) |
| Darien to Silverdale (Washington) | 1,736.81 mi (2,795.12 km) |
| Darien to Silverton (Oregon) | 1,748.48 mi (2,813.91 km) |
| Darien to Simi Valley (California) | 1,742.25 mi (2,803.87 km) |
| Darien to Simpsonville (South Carolina) | 575.47 mi (926.13 km) |
| Darien to Sioux City (Iowa) | 433.83 mi (698.18 km) |
| Darien to Sioux Falls (South Dakota) | 461.38 mi (742.51 km) |
| Darien to Skokie (Illinois) | 23.66 mi (38.08 km) |
| Darien to Sleepy Hollow (New York) | 731.63 mi (1,177.45 km) |
| Darien to Slidell (Louisiana) | 797.86 mi (1,284.02 km) |
| Darien to Smithfield (North Carolina) | 674.30 mi (1,085.18 km) |
| Darien to Smithfield (Utah) | 1,224.40 mi (1,970.48 km) |
| Darien to Smithville (Missouri) | 382.15 mi (615.02 km) |
