| North Bethesda to Silver Firs (Washington) | 2,304.17 mi (3,708.20 km) |
| North Bethesda to Silver Spring (Maryland) | 5.85 mi (9.42 km) |
| North Bethesda to Silver Springs Shores (Florida) | 740.57 mi (1,191.83 km) |
| North Bethesda to Silverdale (Washington) | 2,329.38 mi (3,748.77 km) |
| North Bethesda to Silverton (Oregon) | 2,347.86 mi (3,778.52 km) |
| North Bethesda to Simi Valley (California) | 2,310.78 mi (3,718.84 km) |
| North Bethesda to Simpsonville (South Carolina) | 411.34 mi (661.99 km) |
| North Bethesda to Sioux City (Iowa) | 1,033.86 mi (1,663.83 km) |
| North Bethesda to Sioux Falls (South Dakota) | 1,061.68 mi (1,708.61 km) |
| North Bethesda to Skokie (Illinois) | 594.39 mi (956.57 km) |
| North Bethesda to Sleepy Hollow (New York) | 222.73 mi (358.45 km) |
| North Bethesda to Slidell (Louisiana) | 938.26 mi (1,509.99 km) |
| North Bethesda to Smithfield (North Carolina) | 252.83 mi (406.89 km) |
| North Bethesda to Smithfield (Utah) | 1,822.91 mi (2,933.69 km) |
| North Bethesda to Smithville (Missouri) | 933.29 mi (1,501.98 km) |
