That's a bit of a tight budget for something like this. You're better off buying used. Your money will go a lot further. The problem there is that you need to know what you're looking for. As others have said, your assumptions are a little off right now. There's a bit too much to go into really. But get a touring style/hybrid bike. Talk to some local shops, particularly those that sell used bikes. There isn't a particular brand(s) to buy because you're so limited with budget. That and if you take care of the bike, even if it's dirt cheap it should still last a very long time.

Happy to help you a bit more with what recommendations for type of bike if you'd like but I would have some more questions for you.