Ride Planner

[Red01]

No matter if you like Harleys or not, their website has a neat feature for planning a road trip.

http://rideplanner.harley-davidson.com/en/RidePlannerMain.jsp

If your destination includes leaving the United States, it doesn't allow you to pick a non-US destination, but you can alter routes to leave the border. I didn't try it for Mexico, but I didn't have any troubles getting it to go as far north as Calgary, Alberta.

[aussiebandit]

For Aussie riders you can try

http://www.nowwhereroute.com/travelmate/SmartTrip/SearchPage.aspx?UserType=Guest&SessionId=

or  just for maps (NSW) try the NRMA site, unlike the RACV site you don't need to be a member

http://www.mynrma.com.au/products/travel/maps/index.shtml