| Xenia to Siloam Springs (Arkansas) | 625.18 mi (1,006.12 km) |
| Xenia to Silver Firs (Washington) | 1,965.88 mi (3,163.78 km) |
| Xenia to Silver Spring (Maryland) | 372.68 mi (599.76 km) |
| Xenia to Silver Springs Shores (Florida) | 738.49 mi (1,188.49 km) |
| Xenia to Silverdale (Washington) | 1,990.14 mi (3,202.83 km) |
| Xenia to Silverton (Oregon) | 1,997.46 mi (3,214.61 km) |
| Xenia to Simi Valley (California) | 1,944.82 mi (3,129.88 km) |
| Xenia to Simpsonville (South Carolina) | 354.61 mi (570.69 km) |
| Xenia to Sioux City (Iowa) | 676.04 mi (1,087.98 km) |
| Xenia to Sioux Falls (South Dakota) | 711.47 mi (1,144.99 km) |
| Xenia to Skokie (Illinois) | 256.54 mi (412.87 km) |
| Xenia to Sleepy Hollow (New York) | 538.47 mi (866.58 km) |
| Xenia to Slidell (Louisiana) | 728.02 mi (1,171.63 km) |
| Xenia to Smithfield (North Carolina) | 420.19 mi (676.23 km) |
| Xenia to Smithfield (Utah) | 1,460.49 mi (2,350.42 km) |
