| Oxon Hill to Silver Firs (Washington) | 2,319.74 mi (3,733.26 km) |
| Oxon Hill to Silver Spring (Maryland) | 15.04 mi (24.20 km) |
| Oxon Hill to Silver Springs Shores (Florida) | 727.99 mi (1,171.58 km) |
| Oxon Hill to Silverdale (Washington) | 2,344.88 mi (3,773.73 km) |
| Oxon Hill to Silverton (Oregon) | 2,362.40 mi (3,801.92 km) |
| Oxon Hill to Simi Valley (California) | 2,320.20 mi (3,734.01 km) |
| Oxon Hill to Simpsonville (South Carolina) | 405.12 mi (651.98 km) |
| Oxon Hill to Sioux City (Iowa) | 1,047.17 mi (1,685.26 km) |
| Oxon Hill to Sioux Falls (South Dakota) | 1,075.86 mi (1,731.42 km) |
| Oxon Hill to Skokie (Illinois) | 608.72 mi (979.64 km) |
| Oxon Hill to Sleepy Hollow (New York) | 228.76 mi (368.15 km) |
| Oxon Hill to Slidell (Louisiana) | 934.55 mi (1,504.01 km) |
| Oxon Hill to Smithfield (North Carolina) | 238.64 mi (384.06 km) |
| Oxon Hill to Smithfield (Utah) | 1,835.65 mi (2,954.19 km) |
| Oxon Hill to Smithville (Missouri) | 943.37 mi (1,518.21 km) |
