| Aiken to Superior (Colorado) | 1,366.07 mi (2,198.47 km) |
| Aiken to Superior (Wisconsin) | 1,059.33 mi (1,704.83 km) |
| Aiken to Surprise (Arizona) | 1,761.46 mi (2,834.80 km) |
| Aiken to Susanville (California) | 2,180.20 mi (3,508.70 km) |
| Aiken to Sussex (Wisconsin) | 750.60 mi (1,207.98 km) |
| Aiken to Suwanee (Georgia) | 139.18 mi (223.98 km) |
| Aiken to Swansea (Illinois) | 576.83 mi (928.32 km) |
| Aiken to Sweetwater (Florida) | 541.69 mi (871.76 km) |
| Aiken to Sweetwater (Texas) | 1,083.58 mi (1,743.86 km) |
| Aiken to Sycamore (Illinois) | 696.87 mi (1,121.50 km) |
| Aiken to Sylacauga (Alabama) | 262.74 mi (422.85 km) |
| Aiken to Sylvania (Ohio) | 575.43 mi (926.06 km) |
| Aiken to Syosset (New York) | 676.43 mi (1,088.61 km) |
| Aiken to Syracuse (New York) | 723.08 mi (1,163.69 km) |
| Aiken to Syracuse (Utah) | 1,737.19 mi (2,795.74 km) |
