| Fortuna Foothills to Silver Firs (Washington) | 1,125.65 mi (1,811.56 km) |
| Fortuna Foothills to Silver Spring (Maryland) | 2,123.56 mi (3,417.54 km) |
| Fortuna Foothills to Silver Springs Shores (Florida) | 1,928.23 mi (3,103.19 km) |
| Fortuna Foothills to Silverdale (Washington) | 1,123.66 mi (1,808.35 km) |
| Fortuna Foothills to Silverton (Oregon) | 963.45 mi (1,550.53 km) |
| Fortuna Foothills to Simi Valley (California) | 274.20 mi (441.29 km) |
| Fortuna Foothills to Simpsonville (South Carolina) | 1,845.31 mi (2,969.73 km) |
| Fortuna Foothills to Sioux City (Iowa) | 1,193.45 mi (1,920.68 km) |
| Fortuna Foothills to Sioux Falls (South Dakota) | 1,215.25 mi (1,955.76 km) |
| Fortuna Foothills to Skokie (Illinois) | 1,592.42 mi (2,562.76 km) |
| Fortuna Foothills to Sleepy Hollow (New York) | 2,292.23 mi (3,688.99 km) |
| Fortuna Foothills to Slidell (Louisiana) | 1,456.43 mi (2,343.90 km) |
| Fortuna Foothills to Smithfield (North Carolina) | 2,060.69 mi (3,316.37 km) |
| Fortuna Foothills to Smithfield (Utah) | 649.30 mi (1,044.95 km) |
| Fortuna Foothills to Smithville (Missouri) | 1,198.02 mi (1,928.03 km) |
