We took two days to drive out using Deming, NM as our half way point to spend the night. That was about 700+ miles for each day.
On the way back we pushed to Tucson, Az as our "mid" point. That meant we did 900+ the first day and it was too much. I was loopy and very tired and despite having an easy second day drive I just think 900 miles was too too much. Although, while at a Texas I-10 rest stop, I was TomTom'd. Their mapping car pulled in soon after I got out of the car. I don't know if I will actually be in a street view picture but either way it was neat-o to see.
Here are some pictures from the trip