How To Call Thanh Hoa, Vietnam
from the United States
- Dial 011 (the international access code)
- then dial 84 (the country code for Vietnam)
- then dial 37 (the city code for Thanh Hoa)
- then dial the local telephone number
- depending on your phone company, you may be able to finish by pressing #, which will connect the call more quickly.
Learn How To Call Other Cities in Vietnam or How To Call Other Countries