The U.S. Embassy is situated in Vilnius. It works to develop and sustain the important and longstanding relationship between Lithuania and the USA, and provide consular assistance to U.S. nationals and the Lithuanians.
In the local U.S. Embassy (in the Consular section) Lithuanian citizens can: establish and renew passports and other official documents, apply for a visa (J-1 exchange visa, H1-B work visa, F-1 student visa, B-1 business visa, B-2 tourist visa etc.), renew a visa, green card applicants can complete the process for obtaining the green card.
Here is the contact information of the U.S. Embassy in Vilnius:
U.S. Embassy Vilnius
Mailing Address:
Consular Section, U.S. Embassy
Akmenu 6
LT-03106 Vilnius
Lithuania
E-mail: ConSec@state.gov
Telephone number for American Citizens: (370 5) 266 5601
Public telephone hours: Monday – Thursday: 10-12 AM and 2-4 PM
Friday: 10-12 AM and 2-3 PM
Information for the U.S. nationals traveling to Lithuania:
The U.S. Embassy is responsible for its own fellow U.S. citizens, living or travelling in the host country. The visitors can apply for a passport, report Births, Deaths, Marriages, Divorces, Adoptions etc. happened in the host country. Non-emergency services (e.g. renewal of U.S. passports, Consular Reports of Birth Abroad and notaries) provided by the American Citizen Services Unit at U.S. Embassy Vilnius is available through an online appointment system. The U.S. nationals can schedule the appointment online. Citizens with lost or stolen passports must go in person to apply for a same-day emergency passport at the U.S. Embassy.