The motorcycle taxis for long hauls are the same as those for short hauls. Just go to any motorcycle taxi stand. The fare for long hauls is negotiable. You will pay approximately the same as you would for a taxi, more or less. You will just get there quicker on a motorcycle taxi during rush hour, as they drive down the stripes between cars, off the side of the road, down back alleys, literally under buildings, and wherever a motorcycle with two people can squeeze. (Underneath buildings means thru build underground parking lots.)