Option 2 Plot your Starting and Ending point on map anywhere you like Advance with easy steps, more precise, but you need to know how to read a map, higher processing, might not be the shortest route on map, for computers with OS(Windows XP/Vista or Above) using browser(IE 6 / FireFox 2.0 / Chrome or above).
Option 3Using Starting and Destination Area Easy, forecasting of ERP cost by given route using tacit knowledge and less processing, for computers with Internet Explorer 5 and below, economical processing Mobile Phone / PDAs / Apple iPhone with ability to surf basic web features.