| Barstow to Storm Lake (Iowa) | 1,289.20 mi (2,074.77 km) |
| Barstow to Storrs (Connecticut) | 2,446.22 mi (3,936.81 km) |
| Barstow to Stoughton (Wisconsin) | 1,587.55 mi (2,554.92 km) |
| Barstow to Stow (Ohio) | 1,972.30 mi (3,174.12 km) |
| Barstow to Streamwood (Illinois) | 1,629.62 mi (2,622.62 km) |
| Barstow to Streator (Illinois) | 1,588.28 mi (2,556.10 km) |
| Barstow to Streetsboro (Ohio) | 1,977.00 mi (3,181.68 km) |
| Barstow to Strongsville (Ohio) | 1,951.91 mi (3,141.29 km) |
| Barstow to Stuart (Florida) | 2,229.14 mi (3,587.45 km) |
| Barstow to Stuarts Draft (Virginia) | 2,109.31 mi (3,394.60 km) |
| Barstow to Sturgis (Michigan) | 1,768.77 mi (2,846.57 km) |
| Barstow to Suamico (Wisconsin) | 1,669.35 mi (2,686.57 km) |
| Barstow to Sudley (Virginia) | 2,187.03 mi (3,519.69 km) |
| Barstow to Suffern (New York) | 2,351.61 mi (3,784.55 km) |
| Barstow to Suffolk (Virginia) | 2,251.69 mi (3,623.74 km) |
