| Sanlucar de Barrameda to Southern Pines (North Carolina) | 3,979.99 mi (6,405.18 km) |
| Sanlucar de Barrameda to Southfield (Michigan) | 3,969.54 mi (6,388.36 km) |
| Sanlucar de Barrameda to Southgate (Michigan) | 3,974.08 mi (6,395.66 km) |
| Sanlucar de Barrameda to Southlake (Texas) | 4,944.74 mi (7,957.79 km) |
| Sanlucar de Barrameda to Spanaway (Washington) | 5,426.24 mi (8,732.69 km) |
| Sanlucar de Barrameda to Spanish Fork (Utah) | 5,323.82 mi (8,567.86 km) |
| Sanlucar de Barrameda to Spanish Lake (Missouri) | 4,406.96 mi (7,092.32 km) |
| Sanlucar de Barrameda to Spanish Springs (Nevada) | 5,670.93 mi (9,126.47 km) |
| Sanlucar de Barrameda to Sparks (Nevada) | 5,676.62 mi (9,135.64 km) |
| Sanlucar de Barrameda to Spartanburg (South Carolina) | 4,116.19 mi (6,624.36 km) |
| Sanlucar de Barrameda to Spearfish (South Dakota) | 4,823.05 mi (7,761.95 km) |
| Sanlucar de Barrameda to Speedway (Indiana) | 4,186.38 mi (6,737.32 km) |
| Sanlucar de Barrameda to Spencer (Iowa) | 4,495.77 mi (7,235.24 km) |
| Sanlucar de Barrameda to Spokane (Washington) | 5,224.56 mi (8,408.11 km) |
| Sanlucar de Barrameda to Spokane Valley (Washington) | 5,217.62 mi (8,396.95 km) |
