For immediate and continuous transit through the United States
The C visa allows foreign nationals to transit through the United States en route to another country.
For foreign nationals in immediate and continuous transit through the United States en route to a foreign destination
For individuals traveling to the United Nations Headquarters District under Section 11(3), (4), or (5) of the Headquarters Agreement
For foreign government officials, immediate family members, attendants, servants, and personal employees in immediate and continuous transit