| Le Mars to Storm Lake (Iowa) | 50.52 mi (81.31 km) |
| Le Mars to Storrs (Connecticut) | 1,220.34 mi (1,963.95 km) |
| Le Mars to Stoughton (Wisconsin) | 352.12 mi (566.68 km) |
| Le Mars to Stow (Ohio) | 764.10 mi (1,229.71 km) |
| Le Mars to Streamwood (Illinois) | 411.14 mi (661.67 km) |
| Le Mars to Streator (Illinois) | 394.17 mi (634.35 km) |
| Le Mars to Streetsboro (Ohio) | 767.62 mi (1,235.36 km) |
| Le Mars to Strongsville (Ohio) | 741.90 mi (1,193.97 km) |
| Le Mars to Stuart (Florida) | 1,399.43 mi (2,252.16 km) |
| Le Mars to Stuarts Draft (Virginia) | 957.80 mi (1,541.42 km) |
| Le Mars to Sturgis (Michigan) | 553.48 mi (890.75 km) |
| Le Mars to Suamico (Wisconsin) | 424.38 mi (682.98 km) |
| Le Mars to Sudley (Virginia) | 1,012.91 mi (1,630.12 km) |
| Le Mars to Suffern (New York) | 1,134.74 mi (1,826.18 km) |
| Le Mars to Suffolk (Virginia) | 1,116.47 mi (1,796.78 km) |
