| Portchester to Storm Lake (Iowa) | 4,180.85 mi (6,728.43 km) |
| Portchester to Storrs (Connecticut) | 3,316.46 mi (5,337.32 km) |
| Portchester to Stoughton (Wisconsin) | 3,944.25 mi (6,347.66 km) |
| Portchester to Stow (Ohio) | 3,717.85 mi (5,983.30 km) |
| Portchester to Streamwood (Illinois) | 3,945.40 mi (6,349.51 km) |
| Portchester to Streator (Illinois) | 4,011.74 mi (6,456.27 km) |
| Portchester to Streetsboro (Ohio) | 3,711.51 mi (5,973.11 km) |
| Portchester to Strongsville (Ohio) | 3,727.75 mi (5,999.23 km) |
| Portchester to Stuart (Florida) | 4,324.53 mi (6,959.66 km) |
| Portchester to Stuarts Draft (Virginia) | 3,760.55 mi (6,052.02 km) |
| Portchester to Sturgis (Michigan) | 3,848.18 mi (6,193.04 km) |
| Portchester to Suamico (Wisconsin) | 3,823.57 mi (6,153.43 km) |
| Portchester to Sudley (Virginia) | 3,662.60 mi (5,894.39 km) |
| Portchester to Suffern (New York) | 3,423.53 mi (5,509.64 km) |
| Portchester to Suffolk (Virginia) | 3,720.41 mi (5,987.42 km) |
