| Sofia to Storm Lake (Iowa) | 5,416.26 mi (8,716.62 km) |
| Sofia to Storrs (Connecticut) | 4,594.44 mi (7,394.03 km) |
| Sofia to Stoughton (Wisconsin) | 5,195.81 mi (8,361.85 km) |
| Sofia to Stow (Ohio) | 4,989.28 mi (8,029.46 km) |
| Sofia to Streamwood (Illinois) | 5,202.58 mi (8,372.75 km) |
| Sofia to Streator (Illinois) | 5,270.29 mi (8,481.72 km) |
| Sofia to Streetsboro (Ohio) | 4,982.93 mi (8,019.25 km) |
| Sofia to Strongsville (Ohio) | 4,998.37 mi (8,044.09 km) |
| Sofia to Stuart (Florida) | 5,596.21 mi (9,006.23 km) |
| Sofia to Stuarts Draft (Virginia) | 5,038.28 mi (8,108.33 km) |
| Sofia to Sturgis (Michigan) | 5,111.76 mi (8,226.58 km) |
| Sofia to Suamico (Wisconsin) | 5,071.53 mi (8,161.84 km) |
| Sofia to Sudley (Virginia) | 4,940.49 mi (7,950.95 km) |
| Sofia to Suffern (New York) | 4,701.26 mi (7,565.94 km) |
| Sofia to Suffolk (Virginia) | 4,998.82 mi (8,044.83 km) |
