Usually would get there the next day
The drive time from the center of Maine to the center of Alabama is 1 day, 1 hour.
From Dallas to Bangor its about 32 hours around 2000 miles! So depending on how far you drive per day and how fast you go its about a 2-3day drive
About 2 the 5 months
MapQuest estimates the driving time as 4 hours and 2 minutes.