There's a chance of being banned if you travel more then 10 miles in a short amount of time.
Do not travel more then 10 miles at a time there is a chance of getting banned for at most 1 hour.
So as long as user stay in a location for a while logout come back a few hours later in a different location
that can be traveled by a plane or any other form of transportation in that time no bans should occur.
An if a ban should occur, as of now its only one hour temp ban on the account you where playing on.