MBA degree and other business degree programs, even when not available online, increasingly offer online application opportunities.
For example, institutions like London Business School now offer a wide variety of online signup for business degree programs.
Increased opportunities in online application for MBA programs, bachelor degree in business, bachelor in business administration and other business degree programs mean being able to easily and quickly apply for schools out of your region or abroad.
Hopefully an increasing number of these institutions, the ones that haven't already, will begin offering online business degree programs and other distance education opportunities adding flexibility for students all around the world.
You can research questions you may have on already existing online business degree programs at sites like OnlineBusinessDegree.org.