Sint Maarten
one-fifth the size of Washington, DC

Slovakia
about twice the size of New Hampshire

Slovenia
slightly smaller than New Jersey

Solomon Islands
slightly smaller than Maryland

Somalia
slightly smaller than Texas

South Africa
slightly less than twice the size of Texas

South Georgia and South Sandwich Islands
slightly larger than Rhode
Island

Southern Ocean
slightly more than twice the size of the US

Spain
slightly more than twice the size of Oregon

Spratly Islands
NA