We've always driven to WDW (from Toronto, it's about 2100 km/1300 miles, so about 21 hours, minus border crossing, construction and "rush hour" delays, of course).
Our first trip, back in June of 2001, we took 3 days to drive the distance. Reason being, we'd never driven the route before, plus our kids were only 3 and 5 at the time, and this would be the longest road trip they'd ever made at that point.
For our subsequent trips, however, we've always made the trip in 2 days, both ways, staying wherever we happened to get to when we got tired (Statesville, NC is about half way for us, and we've stayed there a few times.)
On all of our trips, we've had a minivan. At the end of March, we traded it in for a Volkswagen Beetle (my husband's mobile office/company car) and since it's our only vehicle, the next trip we make to WDW should be very interesting!
We've always used a VCR/TV console in the van; no room for that in the Beetle! So, Brian "Frankensteined" the unit (he's a Nerd with Nerds On Site) and disconnected the monitor, which we place on a rolled up pillow on the "hump" between the girls' feet. Then, it's connected to our laptop that has a DVD/CD drive in it. We were hooking up mini speakers to the laptop, but have since wisened up and bought one of those audiotape converters for portable CD players... instant surround sound in the Beetle! One major benefit to taking DVDs as opposed to VHS tapes... you can get a lot of DVDs in a CD case!
We're curious as to what our gas mileage will be next time, too. It used to take us at least 5 tanks of gas in the van to make the trip. Our Beetle is a 5-speed manual diesel, and it's been giving us fantastic mileage (about 1100 km to the tank on highways, or roughly 683 miles to the tank). We're hoping for 2 full tanks, with a topper to make sure we get there without incident!
I'm actually yearning for the challenge of planning a trip... wish it would happen soon!
One other thing we like to use on our trips (since we always have our laptop with us) is Microsoft's Streets and Trips software. We were able to use it to route ourselves around that bridge construction area in Jacksonville on our last trip, and I think it saved us about 30 minutes of waiting in stalled traffic on I95!
Oh, and since our Beetle is red, our daughters decided they wanted to call it "Little Red" after the elephant in AK! Who are we to turn them down?!?!
Sandy (and Brian, Bonnie, Kellie, and Little Red!)