| National City to Storm Lake (Iowa) | 1,376.23 mi (2,214.82 km) |
| National City to Storrs (Connecticut) | 2,516.34 mi (4,049.66 km) |
| National City to Stoughton (Wisconsin) | 1,668.53 mi (2,685.25 km) |
| National City to Stow (Ohio) | 2,039.91 mi (3,282.92 km) |
| National City to Streamwood (Illinois) | 1,704.73 mi (2,743.49 km) |
| National City to Streator (Illinois) | 1,658.76 mi (2,669.52 km) |
| National City to Streetsboro (Ohio) | 2,044.90 mi (3,290.95 km) |
| National City to Strongsville (Ohio) | 2,020.27 mi (3,251.31 km) |
| National City to Stuart (Florida) | 2,227.59 mi (3,584.96 km) |
| National City to Stuarts Draft (Virginia) | 2,161.57 mi (3,478.71 km) |
| National City to Sturgis (Michigan) | 1,840.94 mi (2,962.70 km) |
| National City to Suamico (Wisconsin) | 1,758.10 mi (2,829.39 km) |
| National City to Sudley (Virginia) | 2,243.30 mi (3,610.25 km) |
| National City to Suffern (New York) | 2,418.68 mi (3,892.48 km) |
| National City to Suffolk (Virginia) | 2,298.57 mi (3,699.19 km) |
