| Thonotosassa to Siloam Springs (Arkansas) | 909.31 mi (1,463.39 km) |
| Thonotosassa to Silver Firs (Washington) | 2,526.35 mi (4,065.77 km) |
| Thonotosassa to Silver Spring (Maryland) | 815.20 mi (1,311.94 km) |
| Thonotosassa to Silver Springs Shores (Florida) | 75.55 mi (121.58 km) |
| Thonotosassa to Silverdale (Washington) | 2,545.73 mi (4,096.95 km) |
| Thonotosassa to Silverton (Oregon) | 2,500.36 mi (4,023.94 km) |
| Thonotosassa to Simi Valley (California) | 2,186.06 mi (3,518.12 km) |
| Thonotosassa to Simpsonville (South Carolina) | 461.71 mi (743.04 km) |
| Thonotosassa to Sioux City (Iowa) | 1,272.71 mi (2,048.23 km) |
| Thonotosassa to Sioux Falls (South Dakota) | 1,337.69 mi (2,152.80 km) |
| Thonotosassa to Skokie (Illinois) | 1,013.96 mi (1,631.81 km) |
| Thonotosassa to Sleepy Hollow (New York) | 1,019.57 mi (1,640.85 km) |
| Thonotosassa to Slidell (Louisiana) | 477.69 mi (768.76 km) |
| Thonotosassa to Smithfield (North Carolina) | 565.32 mi (909.80 km) |
| Thonotosassa to Smithfield (Utah) | 1,911.01 mi (3,075.48 km) |
