| Aiken to Security-Widefield (Colorado) | 1,328.34 mi (2,137.76 km) |
| Aiken to Sedalia (Missouri) | 734.26 mi (1,181.68 km) |
| Aiken to Sedro-Woolley (Washington) | 2,316.18 mi (3,727.53 km) |
| Aiken to Seguin (Texas) | 992.93 mi (1,597.97 km) |
| Aiken to Selden (New York) | 696.05 mi (1,120.18 km) |
| Aiken to Selma (Alabama) | 317.02 mi (510.20 km) |
| Aiken to Selma (California) | 2,139.48 mi (3,443.15 km) |
| Aiken to Selma (Texas) | 1,012.51 mi (1,629.47 km) |
| Aiken to Seminole (Florida) | 397.90 mi (640.36 km) |
| Aiken to Seven Hills (Ohio) | 542.39 mi (872.89 km) |
| Aiken to Seven Oaks (South Carolina) | 48.99 mi (78.84 km) |
| Aiken to Severn (Maryland) | 477.74 mi (768.85 km) |
| Aiken to Severna Park (Maryland) | 479.27 mi (771.32 km) |
| Aiken to Sevierville (Tennessee) | 193.51 mi (311.42 km) |
| Aiken to Seymour (Indiana) | 440.27 mi (708.54 km) |
