| Atchison to Silver Firs (Washington) | 1,456.29 mi (2,343.68 km) |
| Atchison to Silver Spring (Maryland) | 967.99 mi (1,557.82 km) |
| Atchison to Silver Springs Shores (Florida) | 1,037.90 mi (1,670.34 km) |
| Atchison to Silverdale (Washington) | 1,477.47 mi (2,377.76 km) |
| Atchison to Silverton (Oregon) | 1,454.38 mi (2,340.60 km) |
| Atchison to Simi Valley (California) | 1,350.31 mi (2,173.11 km) |
| Atchison to Simpsonville (South Carolina) | 783.03 mi (1,260.16 km) |
| Atchison to Sioux City (Iowa) | 212.94 mi (342.69 km) |
| Atchison to Sioux Falls (South Dakota) | 286.88 mi (461.68 km) |
| Atchison to Skokie (Illinois) | 422.75 mi (680.35 km) |
| Atchison to Sleepy Hollow (New York) | 1,122.25 mi (1,806.09 km) |
| Atchison to Slidell (Louisiana) | 708.55 mi (1,140.30 km) |
| Atchison to Smithfield (North Carolina) | 959.66 mi (1,544.42 km) |
| Atchison to Smithfield (Utah) | 886.77 mi (1,427.11 km) |
| Atchison to Smithville (Missouri) | 32.21 mi (51.83 km) |
