A driving directions feature would be useful . For example if somone is going on a trip, they could enter the starting address, the ending address, and a max diversion distance (say 5, 10, 15, or 25 miles off the main road). The site would calculate directions between the two points and offer benchmarks and caches within a certain distance of that route. For Example driving from NJ to Ohio on Interstate 80, it would list all the caches within 10 miles of the highway.