This isn't an online university, but it is a good one. I've been informed that Thunderbird: The Garvin School of International Management, the number one accredited business school in the USA, ahead of Harvard, Wharton, etc., is looking for MBA students for their international business program. They are located in Glendale, Arizona. The program is open to students from all over the world, but you must be willing to move to Arizona.

Here are the qualifications you need to have to qualify for their program:
. A GMAT score of 550 or above
. An undergrad GPA of 3.0 or above
. An interest in Global Management
. Posess at least 2 years work experience
. Lastly, you must live in Arizona or be willing to relocate there