| Sanlucar de Barrameda to Storm Lake (Iowa) | 4,514.05 mi (7,264.66 km) |
| Sanlucar de Barrameda to Storrs (Connecticut) | 3,454.46 mi (5,559.42 km) |
| Sanlucar de Barrameda to Stoughton (Wisconsin) | 4,234.55 mi (6,814.85 km) |
| Sanlucar de Barrameda to Stow (Ohio) | 3,916.38 mi (6,302.80 km) |
| Sanlucar de Barrameda to Streamwood (Illinois) | 4,212.60 mi (6,779.53 km) |
| Sanlucar de Barrameda to Streator (Illinois) | 4,269.54 mi (6,871.15 km) |
| Sanlucar de Barrameda to Streetsboro (Ohio) | 3,910.46 mi (6,293.28 km) |
| Sanlucar de Barrameda to Strongsville (Ohio) | 3,931.92 mi (6,327.81 km) |
| Sanlucar de Barrameda to Stuart (Florida) | 4,275.94 mi (6,881.46 km) |
| Sanlucar de Barrameda to Stuarts Draft (Virginia) | 3,882.12 mi (6,247.66 km) |
| Sanlucar de Barrameda to Sturgis (Michigan) | 4,089.59 mi (6,581.56 km) |
| Sanlucar de Barrameda to Suamico (Wisconsin) | 4,133.47 mi (6,652.17 km) |
| Sanlucar de Barrameda to Sudley (Virginia) | 3,784.80 mi (6,091.05 km) |
| Sanlucar de Barrameda to Suffern (New York) | 3,562.41 mi (5,733.14 km) |
| Sanlucar de Barrameda to Suffolk (Virginia) | 3,796.60 mi (6,110.04 km) |
