| Tadley to Silver Firs (Washington) | 4,746.70 mi (7,639.08 km) |
| Tadley to Silver Spring (Maryland) | 3,621.74 mi (5,828.63 km) |
| Tadley to Silver Springs Shores (Florida) | 4,297.18 mi (6,915.64 km) |
| Tadley to Silverdale (Washington) | 4,772.04 mi (7,679.86 km) |
| Tadley to Silverton (Oregon) | 4,926.45 mi (7,928.36 km) |
| Tadley to Simi Valley (California) | 5,419.24 mi (8,721.42 km) |
| Tadley to Simpsonville (South Carolina) | 4,034.24 mi (6,492.48 km) |
| Tadley to Sioux City (Iowa) | 4,211.90 mi (6,778.40 km) |
| Tadley to Sioux Falls (South Dakota) | 4,173.63 mi (6,716.80 km) |
| Tadley to Skokie (Illinois) | 3,910.90 mi (6,293.98 km) |
| Tadley to Sleepy Hollow (New York) | 3,401.42 mi (5,474.06 km) |
| Tadley to Slidell (Louisiana) | 4,560.55 mi (7,339.50 km) |
| Tadley to Smithfield (North Carolina) | 3,835.70 mi (6,172.97 km) |
| Tadley to Smithfield (Utah) | 4,775.34 mi (7,685.16 km) |
| Tadley to Smithville (Missouri) | 4,296.24 mi (6,914.13 km) |
