| Box Elder to Storm Lake (Iowa) | 408.64 mi (657.65 km) |
| Box Elder to Storrs (Connecticut) | 1,557.84 mi (2,507.10 km) |
| Box Elder to Stoughton (Wisconsin) | 698.39 mi (1,123.96 km) |
| Box Elder to Stow (Ohio) | 1,115.34 mi (1,794.96 km) |
| Box Elder to Streamwood (Illinois) | 764.93 mi (1,231.03 km) |
| Box Elder to Streator (Illinois) | 752.36 mi (1,210.81 km) |
| Box Elder to Streetsboro (Ohio) | 1,118.42 mi (1,799.92 km) |
| Box Elder to Strongsville (Ohio) | 1,092.84 mi (1,758.75 km) |
| Box Elder to Stuart (Florida) | 1,723.92 mi (2,774.39 km) |
| Box Elder to Stuarts Draft (Virginia) | 1,315.88 mi (2,117.71 km) |
| Box Elder to Sturgis (Michigan) | 905.55 mi (1,457.34 km) |
| Box Elder to Suamico (Wisconsin) | 741.31 mi (1,193.02 km) |
| Box Elder to Sudley (Virginia) | 1,368.91 mi (2,203.05 km) |
| Box Elder to Suffern (New York) | 1,478.28 mi (2,379.05 km) |
| Box Elder to Suffolk (Virginia) | 1,474.77 mi (2,373.42 km) |
