Sicily, Strait of — Atlantic Ocean
Sikkim — India
Sinai — Egypt
Singapore [US Embassy] — Singapore
Singapore Strait — Pacific Ocean
Sinkiang (Xinjiang) — China
Sint Eustatius — Netherlands Antilles
Sint Maarten (Saint Martin) — Netherlands Antilles
Skagerrak — Atlantic Ocean
Skopje [US Liaison Office] — Macedonia, The Former Yugoslav —
Republic of