Millions of Americans will be headed over the rivers and through the woods this holiday season.

If you'll be among them, check out these ideas to make your trip safe, comfortable and inexpensive.

Saving on holiday road trips

15 ways to save on gas   While $4 gas has faded, the cost to fill up still makes drivers flinch when it comes to planning a road trip. Getting your car ready for the road   Ready to hit the road and get away from it all? Make sure your car is ready for the journey, too. 7 DIY car maintenance tips   You may be going on vacation, but your car has plenty of work to do. What to pack in an emergency road kit   Don't wait until you break down to think about what you wish you had with you. How far you can drive on a full tank   See this fun and informative interactive view of how far you can drive on a tank of gas in your car and how much it will cost.