If you plan or hope to stay in the United States there are several things to be concerned with, more than most people here can help you with. Some of our Canadian members can probably help there. Just looking at drivers license, here are a couple of links.
With your Danish license:
Driving in the U.S.
Foreign Driver's Licenses Motorists visiting the United States from countries that have ratified the Convention on Road Traffic (the Convention has been ratified by Denmark), may use their own valid driver licenses to drive in the United States. Visitors who intend to rent an automobile in the United States are advised to obtain an International Driving License prior to their departure from Denmark. An international license can be useful in connection with renting a car or in emergencies such as traffic violations or auto accidents, particularly when a foreign language is involved.
International driving licenses are issued by the Citizen Service Center, "Borgerservicecenter "and must be obtained prior to departure for the United States. For more information, please contact your local Kommune / Borgerservicecenter.
Motorists from Denmark who visit the United States as bona fide tourists, can drive legally using their valid domestic driver license for a period not to exceed one year from date of arrival. Persons entering the United States, other than visitors, must obtain a driving license from the appropriate state authority upon their arrival at their destination. The Embassy does not have any information available concerning the laws of the various States on the requirements for issuance of driving licenses.
As an example of what it takes to get a Tennessee drivers license.
Required Documents
Required Documents
PLEASE NOTE: All documents are subject to verification with the issuing agency or source. Documents subject to verification may delay the issuance of your permit, driver license or identification only license.
No photocopies will be accepted!
Proof of U.S. Citizenship, Lawful Permanent Resident Status or Proof of authorized stay in the United States
Primary Proof of Identity
Secondary Proof of Identity
Proof of any Name Changes if Different than name on Primary ID
Two Proofs of Tennessee Residency with your name and resident address - NO P.O. BOXES (Documents must be current. Must be dated within last 4 months.)
A Social Security Number or sworn affidavit if no Social Security number has been issued.
- See more at:
https://www.tn.gov/safety/section/dlmain#documents
Proof of Citizenship/Lawful Permanent Residency
PLEASE NOTE: All documents are subject to further verification with the issuing agency or source. Documents subject to verification may delay the issuance of your permit, driver license, identification only license, temporary driver license or temporary identification license.
No photocopies will be accepted!
Acceptable Documents for U.S. Citizenship
Official Birth Certificate issued by a U.S. state, jurisdiction or territory (Puerto Rico, U.S. Virgin Islands, Northern Mariana Islands, American Samoa, Swain's Island, Guam)
IMPORTANT: Puerto Rican birth certificates issued before July 1, 2010 will not be recognized as proof of Lawful U.S. Citizenship beginning November 1, 2010.
The government of Puerto Rico has provided information for citizens to apply for new birth certificates.
U.S. Government-issued Certified Birth Certificate
U.S. Certificate of Birth Abroad (DS-1350 or FS-545)
Report of Birth Abroad of a Citizen of the U.S. (FS-240)
Valid, unexpired U.S. Passport
Certificate of Citizenship (N560 or N561)
Certificate of Naturalization (N550, N570 or N578)
U.S. Citizen Identification Card (I-197, I-179)
Acceptable Documents for Lawful Permanent Resident Status
Permanent Resident Alien Card (I-551)
Foreign passport stamped by the U.S. Government indicating that the holder has been "Processed for I-551"
Permanent resident Re-entry Permit (I-327)
Arrival Departure Form I-94 with “Temporary I-551” stamp and holder’s photograph affixed
Travel Document issued to Permanent Residents (I-327)
Travel Document issued to Refugees (I-571)
Form I-94 stamped with one of the following statuses: Asylee, Parolee or Parole, Refugee, Asylum, HP-humanitarian parolee or PIP-public interest parolee
- See more at:
https://www.tn.gov/safety/article/dlcitizen#sthash.fXm1F8gO.dpuf