| Sanlucar la Mayor to Superior (Colorado) | 5,033.56 mi (8,100.73 km) |
| Sanlucar la Mayor to Superior (Wisconsin) | 4,232.13 mi (6,810.95 km) |
| Sanlucar la Mayor to Surprise (Arizona) | 5,615.67 mi (9,037.55 km) |
| Sanlucar la Mayor to Susanville (California) | 5,647.78 mi (9,089.23 km) |
| Sanlucar la Mayor to Sussex (Wisconsin) | 4,165.75 mi (6,704.13 km) |
| Sanlucar la Mayor to Suwanee (Georgia) | 4,244.04 mi (6,830.13 km) |
| Sanlucar la Mayor to Swansea (Illinois) | 4,389.89 mi (7,064.84 km) |
| Sanlucar la Mayor to Sweetwater (Florida) | 4,329.91 mi (6,968.32 km) |
| Sanlucar la Mayor to Sweetwater (Texas) | 5,108.38 mi (8,221.14 km) |
| Sanlucar la Mayor to Sycamore (Illinois) | 4,220.68 mi (6,792.52 km) |
| Sanlucar la Mayor to Sylacauga (Alabama) | 4,383.67 mi (7,054.83 km) |
| Sanlucar la Mayor to Sylvania (Ohio) | 3,996.46 mi (6,431.68 km) |
| Sanlucar la Mayor to Syosset (New York) | 3,525.93 mi (5,674.43 km) |
| Sanlucar la Mayor to Syracuse (New York) | 3,603.46 mi (5,799.21 km) |
| Sanlucar la Mayor to Syracuse (Utah) | 5,278.35 mi (8,494.68 km) |
