Hi..Im really confused about which schools to apply..

GPA: 3.4
GMAT:550 ( retaking it is 10 days )

undergrad: engineering

part time work ex:
worked as joint convener for an e journal for 2 years
worked for an NGO for 1 year.
did a 3 month management internship

full time work ex: 10 months (non technical)

lots of extra curricular activities
please let me know which schools i can apply in the USA and Europe.
thanks