| Walnut Park to Stony Brook (New York) | 2,491.78 mi (4,010.13 km) |
| Walnut Park to Storm Lake (Iowa) | 1,378.82 mi (2,219.00 km) |
| Walnut Park to Storrs (Connecticut) | 2,533.41 mi (4,077.13 km) |
| Walnut Park to Stoughton (Wisconsin) | 1,676.41 mi (2,697.92 km) |
| Walnut Park to Stow (Ohio) | 2,058.81 mi (3,313.34 km) |
| Walnut Park to Streamwood (Illinois) | 1,717.47 mi (2,764.01 km) |
| Walnut Park to Streator (Illinois) | 1,675.20 mi (2,695.98 km) |
| Walnut Park to Streetsboro (Ohio) | 2,063.57 mi (3,321.00 km) |
| Walnut Park to Strongsville (Ohio) | 2,038.57 mi (3,280.76 km) |
| Walnut Park to Stuart (Florida) | 2,293.47 mi (3,690.98 km) |
| Walnut Park to Stuarts Draft (Virginia) | 2,192.19 mi (3,527.99 km) |
| Walnut Park to Sturgis (Michigan) | 1,856.13 mi (2,987.15 km) |
| Walnut Park to Suamico (Wisconsin) | 1,759.36 mi (2,831.41 km) |
| Walnut Park to Sudley (Virginia) | 2,270.99 mi (3,654.81 km) |
| Walnut Park to Suffern (New York) | 2,438.14 mi (3,923.81 km) |
